28628361720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{373}}^1$

素因数の和:652

約数の個数: 576

約数和(自身を含む): 114733476000

約数和(自身を除く): 86105114280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 49, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 98, 105, 114, 120, 126, 133, 140, 147, 152, 168, 171, 180, 190, 196, 210, 228, 229, 245, 252, 266, 280, 285, 294, 315, 342, 360, 373, 380, 392, 399, 420, 441, 456, 458, 490, 504, 532, 570, 588, 630, 665, 684, 687, 735, 746, 760, 798, 840, 855, 882, 916, 931, 980, 1064, 1119, 1140, 1145, 1176, 1197, 1260, 1330, 1368, 1374, 1470, 1492, 1596, 1603, 1710, 1764, 1832, 1862, 1865, 1960, 1995, 2061, 2205, 2238, 2280, 2290, 2394, 2520, 2611, 2660, 2748, 2793, 2940, 2984, 3192, 3206, 3357, 3420, 3435, 3528, 3724, 3730, 3990, 4122, 4351, 4410, 4476, 4580, 4655, 4788, 4809, 5222, 5320, 5496, 5586, 5595, 5880, 5985, 6412, 6714, 6840, 6870, 7087, 7448, 7460, 7833, 7980, 8015, 8244, 8379, 8702, 8820, 8952, 9160, 9310, 9576, 9618, 10305, 10444, 11172, 11190, 11221, 11970, 12824, 13053, 13055, 13428, 13740, 13965, 14174, 14427, 14920, 15666, 15960, 16030, 16488, 16758, 16785, 17404, 17640, 18277, 18620, 19236, 20610, 20888, 21261, 21755, 22344, 22380, 22442, 23499, 23940, 24045, 26106, 26110, 26856, 27480, 27930, 28348, 28854, 30457, 31332, 32060, 33516, 33570, 33663, 34808, 35435, 36554, 37240, 38472, 39159, 39165, 41220, 41895, 42522, 43510, 44760, 44884, 46998, 47880, 48090, 49609, 52212, 52220, 54831, 55860, 56105, 56696, 57708, 60914, 62664, 63783, 64120, 65265, 67032, 67140, 67326, 70870, 72135, 73108, 78318, 78330, 82440, 83790, 85044, 85417, 87020, 89768, 91371, 91385, 93996, 96180, 99218, 100989, 104424, 104440, 106305, 109662, 111720, 112210, 115416, 117495, 121828, 127566, 130530, 134280, 134652, 141740, 144270, 146216, 148827, 152285, 156636, 156660, 164493, 167580, 168315, 170088, 170834, 174040, 182742, 182770, 187992, 192360, 195795, 198436, 201978, 212610, 213199, 219324, 224420, 234990, 243656, 248045, 255132, 256251, 261060, 269304, 274113, 274155, 283480, 288540, 297654, 304570, 313272, 313320, 318915, 328986, 335160, 336630, 341668, 347263, 365484, 365540, 391590, 396872, 403956, 425220, 426398, 427085, 438648, 446481, 448840, 456855, 469980, 496090, 504945, 510264, 512502, 522120, 548226, 548310, 577080, 595308, 597919, 609140, 637830, 639597, 657972, 673260, 683336, 694526, 730968, 731080, 744135, 768753, 783180, 807912, 822465, 850440, 852796, 854170, 892962, 913710, 939960, 992180, 1009890, 1025004, 1041789, 1065995, 1096452, 1096620, 1190616, 1195838, 1218280, 1275660, 1279194, 1281255, 1315944, 1346520, 1370565, 1389052, 1488270, 1537506, 1566360, 1622923, 1644930, 1705592, 1708340, 1736315, 1785924, 1793757, 1827420, 1918791, 1984360, 2019780, 2050008, 2083578, 2131990, 2192904, 2193240, 2232405, 2391676, 2551320, 2558388, 2562510, 2741130, 2778104, 2976540, 2989595, 3075012, 3125367, 3197985, 3245846, 3289860, 3416680, 3472630, 3571848, 3587514, 3654840, 3837582, 3843765, 4039560, 4167156, 4185433, 4263980, 4464810, 4783352, 4868769, 5116776, 5125020, 5208945, 5381271, 5482260, 5953080, 5979190, 6150024, 6250734, 6395970, 6491692, 6579720, 6945260, 7175028, 7675164, 7687530, 8114615, 8334312, 8370866, 8527960, 8929620, 8968785, 9593955, 9737538, 10250040, 10417890, 10762542, 10964520, 11360461, 11958380, 12501468, 12556299, 12791940, 12983384, 13890520, 14350056, 14606307, 15350328, 15375060, 15626835, 16229230, 16741732, 17859240, 17937570, 19187910, 19475076, 20835780, 20927165, 21525084, 22720922, 23916760, 24343845, 25002936, 25112598, 25583880, 26906355, 29212614, 30750120, 31253670, 32458460, 33483464, 34081383, 35875140, 37668897, 38375820, 38950152, 41671560, 41854330, 43050168, 45441844, 48687690, 50225196, 53812710, 56802305, 58425228, 62507340, 62781495, 64916920, 68162766, 71750280, 73031535, 75337794, 76751640, 79523227, 83708660, 90883688, 97375380, 100450392, 102244149, 107625420, 113604610, 116850456, 125014680, 125562990, 136325532, 146063070, 150675588, 159046454, 167417320, 170406915, 188344485, 194750760, 204488298, 215250840, 227209220, 238569681, 251125980, 272651064, 292126140, 301351176, 318092908, 340813830, 376688970, 397616135, 408976596, 454418440, 477139362, 502251960, 511220745, 584252280, 636185816, 681627660, 715709043, 753377940, 795232270, 817953192, 954278724, 1022441490, 1192848405, 1363255320, 1431418086, 1506755880, 1590464540, 1908557448, 2044882980, 2385696810, 2862836172, 3180929080, 3578545215, 4089765960, 4771393620, 5725672344, 7157090430, 9542787240, 14314180860, 28628361720]

約数ペア:

[(1, 28628361720), (2, 14314180860), (3, 9542787240), (4, 7157090430), (5, 5725672344), (6, 4771393620), (7, 4089765960), (8, 3578545215), (9, 3180929080), (10, 2862836172), (12, 2385696810), (14, 2044882980), (15, 1908557448), (18, 1590464540), (19, 1506755880), (20, 1431418086), (21, 1363255320), (24, 1192848405), (28, 1022441490), (30, 954278724), (35, 817953192), (36, 795232270), (38, 753377940), (40, 715709043), (42, 681627660), (45, 636185816), (49, 584252280), (56, 511220745), (57, 502251960), (60, 477139362), (63, 454418440), (70, 408976596), (72, 397616135), (76, 376688970), (84, 340813830), (90, 318092908), (95, 301351176), (98, 292126140), (105, 272651064), (114, 251125980), (120, 238569681), (126, 227209220), (133, 215250840), (140, 204488298), (147, 194750760), (152, 188344485), (168, 170406915), (171, 167417320), (180, 159046454), (190, 150675588), (196, 146063070), (210, 136325532), (228, 125562990), (229, 125014680), (245, 116850456), (252, 113604610), (266, 107625420), (280, 102244149), (285, 100450392), (294, 97375380), (315, 90883688), (342, 83708660), (360, 79523227), (373, 76751640), (380, 75337794), (392, 73031535), (399, 71750280), (420, 68162766), (441, 64916920), (456, 62781495), (458, 62507340), (490, 58425228), (504, 56802305), (532, 53812710), (570, 50225196), (588, 48687690), (630, 45441844), (665, 43050168), (684, 41854330), (687, 41671560), (735, 38950152), (746, 38375820), (760, 37668897), (798, 35875140), (840, 34081383), (855, 33483464), (882, 32458460), (916, 31253670), (931, 30750120), (980, 29212614), (1064, 26906355), (1119, 25583880), (1140, 25112598), (1145, 25002936), (1176, 24343845), (1197, 23916760), (1260, 22720922), (1330, 21525084), (1368, 20927165), (1374, 20835780), (1470, 19475076), (1492, 19187910), (1596, 17937570), (1603, 17859240), (1710, 16741732), (1764, 16229230), (1832, 15626835), (1862, 15375060), (1865, 15350328), (1960, 14606307), (1995, 14350056), (2061, 13890520), (2205, 12983384), (2238, 12791940), (2280, 12556299), (2290, 12501468), (2394, 11958380), (2520, 11360461), (2611, 10964520), (2660, 10762542), (2748, 10417890), (2793, 10250040), (2940, 9737538), (2984, 9593955), (3192, 8968785), (3206, 8929620), (3357, 8527960), (3420, 8370866), (3435, 8334312), (3528, 8114615), (3724, 7687530), (3730, 7675164), (3990, 7175028), (4122, 6945260), (4351, 6579720), (4410, 6491692), (4476, 6395970), (4580, 6250734), (4655, 6150024), (4788, 5979190), (4809, 5953080), (5222, 5482260), (5320, 5381271), (5496, 5208945), (5586, 5125020), (5595, 5116776), (5880, 4868769), (5985, 4783352), (6412, 4464810), (6714, 4263980), (6840, 4185433), (6870, 4167156), (7087, 4039560), (7448, 3843765), (7460, 3837582), (7833, 3654840), (7980, 3587514), (8015, 3571848), (8244, 3472630), (8379, 3416680), (8702, 3289860), (8820, 3245846), (8952, 3197985), (9160, 3125367), (9310, 3075012), (9576, 2989595), (9618, 2976540), (10305, 2778104), (10444, 2741130), (11172, 2562510), (11190, 2558388), (11221, 2551320), (11970, 2391676), (12824, 2232405), (13053, 2193240), (13055, 2192904), (13428, 2131990), (13740, 2083578), (13965, 2050008), (14174, 2019780), (14427, 1984360), (14920, 1918791), (15666, 1827420), (15960, 1793757), (16030, 1785924), (16488, 1736315), (16758, 1708340), (16785, 1705592), (17404, 1644930), (17640, 1622923), (18277, 1566360), (18620, 1537506), (19236, 1488270), (20610, 1389052), (20888, 1370565), (21261, 1346520), (21755, 1315944), (22344, 1281255), (22380, 1279194), (22442, 1275660), (23499, 1218280), (23940, 1195838), (24045, 1190616), (26106, 1096620), (26110, 1096452), (26856, 1065995), (27480, 1041789), (27930, 1025004), (28348, 1009890), (28854, 992180), (30457, 939960), (31332, 913710), (32060, 892962), (33516, 854170), (33570, 852796), (33663, 850440), (34808, 822465), (35435, 807912), (36554, 783180), (37240, 768753), (38472, 744135), (39159, 731080), (39165, 730968), (41220, 694526), (41895, 683336), (42522, 673260), (43510, 657972), (44760, 639597), (44884, 637830), (46998, 609140), (47880, 597919), (48090, 595308), (49609, 577080), (52212, 548310), (52220, 548226), (54831, 522120), (55860, 512502), (56105, 510264), (56696, 504945), (57708, 496090), (60914, 469980), (62664, 456855), (63783, 448840), (64120, 446481), (65265, 438648), (67032, 427085), (67140, 426398), (67326, 425220), (70870, 403956), (72135, 396872), (73108, 391590), (78318, 365540), (78330, 365484), (82440, 347263), (83790, 341668), (85044, 336630), (85417, 335160), (87020, 328986), (89768, 318915), (91371, 313320), (91385, 313272), (93996, 304570), (96180, 297654), (99218, 288540), (100989, 283480), (104424, 274155), (104440, 274113), (106305, 269304), (109662, 261060), (111720, 256251), (112210, 255132), (115416, 248045), (117495, 243656), (121828, 234990), (127566, 224420), (130530, 219324), (134280, 213199), (134652, 212610), (141740, 201978), (144270, 198436), (146216, 195795), (148827, 192360), (152285, 187992), (156636, 182770), (156660, 182742), (164493, 174040), (167580, 170834), (168315, 170088)]