28045913280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12239}}^1$

素因数の和:12308

約数の個数: 448

約数和(自身を含む): 114608701440

約数和(自身を除く): 86562788160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 31, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 62, 64, 66, 70, 77, 80, 84, 88, 93, 96, 105, 110, 112, 120, 124, 132, 140, 154, 155, 160, 165, 168, 176, 186, 192, 210, 217, 220, 224, 231, 240, 248, 264, 280, 308, 310, 320, 330, 336, 341, 352, 372, 385, 420, 434, 440, 448, 462, 465, 480, 496, 528, 560, 616, 620, 651, 660, 672, 682, 704, 744, 770, 840, 868, 880, 924, 930, 960, 992, 1023, 1056, 1085, 1120, 1155, 1232, 1240, 1302, 1320, 1344, 1364, 1488, 1540, 1680, 1705, 1736, 1760, 1848, 1860, 1984, 2046, 2112, 2170, 2240, 2310, 2387, 2464, 2480, 2604, 2640, 2728, 2976, 3080, 3255, 3360, 3410, 3472, 3520, 3696, 3720, 4092, 4340, 4620, 4774, 4928, 4960, 5115, 5208, 5280, 5456, 5952, 6160, 6510, 6720, 6820, 6944, 7161, 7392, 7440, 8184, 8680, 9240, 9548, 9920, 10230, 10416, 10560, 10912, 11935, 12239, 12320, 13020, 13640, 13888, 14322, 14784, 14880, 16368, 17360, 18480, 19096, 20460, 20832, 21824, 23870, 24478, 24640, 26040, 27280, 28644, 29760, 32736, 34720, 35805, 36717, 36960, 38192, 40920, 41664, 47740, 48956, 52080, 54560, 57288, 61195, 65472, 69440, 71610, 73434, 73920, 76384, 81840, 85673, 95480, 97912, 104160, 109120, 114576, 122390, 134629, 143220, 146868, 152768, 163680, 171346, 183585, 190960, 195824, 208320, 229152, 244780, 257019, 269258, 286440, 293736, 327360, 342692, 367170, 379409, 381920, 391648, 403887, 428365, 458304, 489560, 514038, 538516, 572880, 587472, 673145, 685384, 734340, 758818, 763840, 783296, 807774, 856730, 942403, 979120, 1028076, 1077032, 1138227, 1145760, 1174944, 1285095, 1346290, 1370768, 1468680, 1517636, 1615548, 1713460, 1884806, 1897045, 1958240, 2019435, 2056152, 2154064, 2276454, 2291520, 2349888, 2570190, 2655863, 2692580, 2741536, 2827209, 2937360, 3035272, 3231096, 3426920, 3769612, 3794090, 3916480, 4038870, 4112304, 4173499, 4308128, 4552908, 4712015, 5140380, 5311726, 5385160, 5483072, 5654418, 5691135, 5874720, 6070544, 6462192, 6853840, 7539224, 7588180, 7967589, 8077740, 8224608, 8346998, 8616256, 9105816, 9424030, 10280760, 10623452, 10770320, 11308836, 11382270, 11749440, 12141088, 12520497, 12924384, 13279315, 13707680, 14136045, 15078448, 15176360, 15935178, 16155480, 16449216, 16693996, 18211632, 18848060, 20561520, 20867495, 21246904, 21540640, 22617672, 22764540, 24282176, 25040994, 25848768, 26558630, 27415360, 28272090, 29214493, 30156896, 30352720, 31870356, 32310960, 33387992, 36423264, 37696120, 39837945, 41123040, 41734990, 42493808, 43081280, 45235344, 45529080, 50081988, 53117260, 56544180, 58428986, 60313792, 60705440, 62602485, 63740712, 64621920, 66775984, 72846528, 75392240, 79675890, 82246080, 83469980, 84987616, 87643479, 90470688, 91058160, 100163976, 106234520, 113088360, 116857972, 121410880, 125204970, 127481424, 129243840, 133551968, 146072465, 150784480, 159351780, 166939960, 169975232, 175286958, 180941376, 182116320, 200327952, 212469040, 226176720, 233715944, 250409940, 254962848, 267103936, 292144930, 301568960, 318703560, 333879920, 350573916, 364232640, 400655904, 424938080, 438217395, 452353440, 467431888, 500819880, 509925696, 584289860, 637407120, 667759840, 701147832, 801311808, 849876160, 876434790, 904706880, 934863776, 1001639760, 1168579720, 1274814240, 1335519680, 1402295664, 1752869580, 1869727552, 2003279520, 2337159440, 2549628480, 2804591328, 3505739160, 4006559040, 4674318880, 5609182656, 7011478320, 9348637760, 14022956640, 28045913280]

約数ペア:

[(1, 28045913280), (2, 14022956640), (3, 9348637760), (4, 7011478320), (5, 5609182656), (6, 4674318880), (7, 4006559040), (8, 3505739160), (10, 2804591328), (11, 2549628480), (12, 2337159440), (14, 2003279520), (15, 1869727552), (16, 1752869580), (20, 1402295664), (21, 1335519680), (22, 1274814240), (24, 1168579720), (28, 1001639760), (30, 934863776), (31, 904706880), (32, 876434790), (33, 849876160), (35, 801311808), (40, 701147832), (42, 667759840), (44, 637407120), (48, 584289860), (55, 509925696), (56, 500819880), (60, 467431888), (62, 452353440), (64, 438217395), (66, 424938080), (70, 400655904), (77, 364232640), (80, 350573916), (84, 333879920), (88, 318703560), (93, 301568960), (96, 292144930), (105, 267103936), (110, 254962848), (112, 250409940), (120, 233715944), (124, 226176720), (132, 212469040), (140, 200327952), (154, 182116320), (155, 180941376), (160, 175286958), (165, 169975232), (168, 166939960), (176, 159351780), (186, 150784480), (192, 146072465), (210, 133551968), (217, 129243840), (220, 127481424), (224, 125204970), (231, 121410880), (240, 116857972), (248, 113088360), (264, 106234520), (280, 100163976), (308, 91058160), (310, 90470688), (320, 87643479), (330, 84987616), (336, 83469980), (341, 82246080), (352, 79675890), (372, 75392240), (385, 72846528), (420, 66775984), (434, 64621920), (440, 63740712), (448, 62602485), (462, 60705440), (465, 60313792), (480, 58428986), (496, 56544180), (528, 53117260), (560, 50081988), (616, 45529080), (620, 45235344), (651, 43081280), (660, 42493808), (672, 41734990), (682, 41123040), (704, 39837945), (744, 37696120), (770, 36423264), (840, 33387992), (868, 32310960), (880, 31870356), (924, 30352720), (930, 30156896), (960, 29214493), (992, 28272090), (1023, 27415360), (1056, 26558630), (1085, 25848768), (1120, 25040994), (1155, 24282176), (1232, 22764540), (1240, 22617672), (1302, 21540640), (1320, 21246904), (1344, 20867495), (1364, 20561520), (1488, 18848060), (1540, 18211632), (1680, 16693996), (1705, 16449216), (1736, 16155480), (1760, 15935178), (1848, 15176360), (1860, 15078448), (1984, 14136045), (2046, 13707680), (2112, 13279315), (2170, 12924384), (2240, 12520497), (2310, 12141088), (2387, 11749440), (2464, 11382270), (2480, 11308836), (2604, 10770320), (2640, 10623452), (2728, 10280760), (2976, 9424030), (3080, 9105816), (3255, 8616256), (3360, 8346998), (3410, 8224608), (3472, 8077740), (3520, 7967589), (3696, 7588180), (3720, 7539224), (4092, 6853840), (4340, 6462192), (4620, 6070544), (4774, 5874720), (4928, 5691135), (4960, 5654418), (5115, 5483072), (5208, 5385160), (5280, 5311726), (5456, 5140380), (5952, 4712015), (6160, 4552908), (6510, 4308128), (6720, 4173499), (6820, 4112304), (6944, 4038870), (7161, 3916480), (7392, 3794090), (7440, 3769612), (8184, 3426920), (8680, 3231096), (9240, 3035272), (9548, 2937360), (9920, 2827209), (10230, 2741536), (10416, 2692580), (10560, 2655863), (10912, 2570190), (11935, 2349888), (12239, 2291520), (12320, 2276454), (13020, 2154064), (13640, 2056152), (13888, 2019435), (14322, 1958240), (14784, 1897045), (14880, 1884806), (16368, 1713460), (17360, 1615548), (18480, 1517636), (19096, 1468680), (20460, 1370768), (20832, 1346290), (21824, 1285095), (23870, 1174944), (24478, 1145760), (24640, 1138227), (26040, 1077032), (27280, 1028076), (28644, 979120), (29760, 942403), (32736, 856730), (34720, 807774), (35805, 783296), (36717, 763840), (36960, 758818), (38192, 734340), (40920, 685384), (41664, 673145), (47740, 587472), (48956, 572880), (52080, 538516), (54560, 514038), (57288, 489560), (61195, 458304), (65472, 428365), (69440, 403887), (71610, 391648), (73434, 381920), (73920, 379409), (76384, 367170), (81840, 342692), (85673, 327360), (95480, 293736), (97912, 286440), (104160, 269258), (109120, 257019), (114576, 244780), (122390, 229152), (134629, 208320), (143220, 195824), (146868, 190960), (152768, 183585), (163680, 171346)]