774052020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 432

約数和(自身を含む): 2987712000

約数和(自身を除く): 2213659980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 31, 35, 36, 38, 42, 45, 49, 57, 60, 62, 63, 70, 76, 84, 90, 93, 95, 98, 105, 114, 124, 126, 133, 140, 147, 149, 155, 171, 180, 186, 190, 196, 210, 217, 228, 245, 252, 266, 279, 285, 294, 298, 310, 315, 342, 372, 380, 399, 420, 434, 441, 447, 465, 490, 532, 558, 570, 588, 589, 596, 620, 630, 651, 665, 684, 735, 745, 798, 855, 868, 882, 894, 930, 931, 980, 1043, 1085, 1116, 1140, 1178, 1197, 1260, 1302, 1330, 1341, 1395, 1470, 1490, 1519, 1596, 1710, 1764, 1767, 1788, 1860, 1862, 1953, 1995, 2086, 2170, 2205, 2235, 2356, 2394, 2604, 2660, 2682, 2790, 2793, 2831, 2940, 2945, 2980, 3038, 3129, 3255, 3420, 3534, 3724, 3906, 3990, 4123, 4172, 4340, 4410, 4470, 4557, 4619, 4655, 4788, 5215, 5301, 5364, 5580, 5586, 5662, 5890, 5985, 6076, 6258, 6510, 6705, 7068, 7301, 7595, 7812, 7980, 8246, 8379, 8493, 8820, 8835, 8940, 9114, 9238, 9310, 9387, 9765, 10430, 10602, 11172, 11324, 11780, 11970, 12369, 12516, 13020, 13410, 13671, 13857, 13965, 14155, 14602, 15190, 15645, 16492, 16758, 16986, 17670, 18228, 18476, 18620, 18774, 19530, 19817, 20615, 20860, 21204, 21903, 22785, 23095, 23940, 24738, 25479, 26505, 26820, 27342, 27714, 27930, 28310, 28861, 29204, 30380, 31290, 32333, 33516, 33972, 35340, 36505, 37107, 37548, 39060, 39634, 41230, 41571, 41895, 42465, 43806, 45570, 46190, 46935, 49476, 50958, 53010, 54684, 55428, 55860, 56620, 57722, 59451, 61845, 62580, 64666, 65709, 68355, 69285, 73010, 74214, 79268, 82460, 83142, 83790, 84930, 86583, 87612, 87761, 91140, 92380, 93870, 96999, 99085, 101916, 106020, 109515, 115444, 118902, 123690, 127395, 129332, 131418, 136710, 138570, 138719, 144305, 146020, 148428, 161665, 166284, 167580, 169860, 173166, 175522, 178353, 185535, 187740, 193998, 198170, 207855, 219030, 226331, 237804, 247380, 254790, 259749, 262836, 263283, 273420, 277140, 277438, 288610, 290997, 297255, 323330, 328545, 346332, 351044, 356706, 371070, 387996, 396340, 415710, 416157, 432915, 438060, 438805, 452662, 484995, 509580, 519498, 526566, 554876, 577220, 581994, 594510, 614327, 646660, 657090, 678993, 693595, 713412, 742140, 789849, 831420, 832314, 865830, 877610, 891765, 905324, 969990, 1038996, 1053132, 1131655, 1163988, 1189020, 1228654, 1248471, 1298745, 1314180, 1316415, 1357986, 1387190, 1454985, 1579698, 1664628, 1731660, 1755220, 1783530, 1842981, 1939980, 2036979, 2080785, 2263310, 2457308, 2496942, 2597490, 2632830, 2715972, 2774380, 2909970, 3071635, 3159396, 3394965, 3567060, 3685962, 3949245, 4073958, 4161570, 4300289, 4526620, 4993884, 5194980, 5265660, 5528943, 5819940, 6143270, 6242355, 6789930, 7371924, 7898490, 8147916, 8323140, 8600578, 9214905, 10184895, 11057886, 12286540, 12484710, 12900867, 13579860, 15796980, 17201156, 18429810, 20369790, 21501445, 22115772, 24969420, 25801734, 27644715, 36859620, 38702601, 40739580, 43002890, 51603468, 55289430, 64504335, 77405202, 86005780, 110578860, 129008670, 154810404, 193513005, 258017340, 387026010, 774052020]

約数ペア:

[(1, 774052020), (2, 387026010), (3, 258017340), (4, 193513005), (5, 154810404), (6, 129008670), (7, 110578860), (9, 86005780), (10, 77405202), (12, 64504335), (14, 55289430), (15, 51603468), (18, 43002890), (19, 40739580), (20, 38702601), (21, 36859620), (28, 27644715), (30, 25801734), (31, 24969420), (35, 22115772), (36, 21501445), (38, 20369790), (42, 18429810), (45, 17201156), (49, 15796980), (57, 13579860), (60, 12900867), (62, 12484710), (63, 12286540), (70, 11057886), (76, 10184895), (84, 9214905), (90, 8600578), (93, 8323140), (95, 8147916), (98, 7898490), (105, 7371924), (114, 6789930), (124, 6242355), (126, 6143270), (133, 5819940), (140, 5528943), (147, 5265660), (149, 5194980), (155, 4993884), (171, 4526620), (180, 4300289), (186, 4161570), (190, 4073958), (196, 3949245), (210, 3685962), (217, 3567060), (228, 3394965), (245, 3159396), (252, 3071635), (266, 2909970), (279, 2774380), (285, 2715972), (294, 2632830), (298, 2597490), (310, 2496942), (315, 2457308), (342, 2263310), (372, 2080785), (380, 2036979), (399, 1939980), (420, 1842981), (434, 1783530), (441, 1755220), (447, 1731660), (465, 1664628), (490, 1579698), (532, 1454985), (558, 1387190), (570, 1357986), (588, 1316415), (589, 1314180), (596, 1298745), (620, 1248471), (630, 1228654), (651, 1189020), (665, 1163988), (684, 1131655), (735, 1053132), (745, 1038996), (798, 969990), (855, 905324), (868, 891765), (882, 877610), (894, 865830), (930, 832314), (931, 831420), (980, 789849), (1043, 742140), (1085, 713412), (1116, 693595), (1140, 678993), (1178, 657090), (1197, 646660), (1260, 614327), (1302, 594510), (1330, 581994), (1341, 577220), (1395, 554876), (1470, 526566), (1490, 519498), (1519, 509580), (1596, 484995), (1710, 452662), (1764, 438805), (1767, 438060), (1788, 432915), (1860, 416157), (1862, 415710), (1953, 396340), (1995, 387996), (2086, 371070), (2170, 356706), (2205, 351044), (2235, 346332), (2356, 328545), (2394, 323330), (2604, 297255), (2660, 290997), (2682, 288610), (2790, 277438), (2793, 277140), (2831, 273420), (2940, 263283), (2945, 262836), (2980, 259749), (3038, 254790), (3129, 247380), (3255, 237804), (3420, 226331), (3534, 219030), (3724, 207855), (3906, 198170), (3990, 193998), (4123, 187740), (4172, 185535), (4340, 178353), (4410, 175522), (4470, 173166), (4557, 169860), (4619, 167580), (4655, 166284), (4788, 161665), (5215, 148428), (5301, 146020), (5364, 144305), (5580, 138719), (5586, 138570), (5662, 136710), (5890, 131418), (5985, 129332), (6076, 127395), (6258, 123690), (6510, 118902), (6705, 115444), (7068, 109515), (7301, 106020), (7595, 101916), (7812, 99085), (7980, 96999), (8246, 93870), (8379, 92380), (8493, 91140), (8820, 87761), (8835, 87612), (8940, 86583), (9114, 84930), (9238, 83790), (9310, 83142), (9387, 82460), (9765, 79268), (10430, 74214), (10602, 73010), (11172, 69285), (11324, 68355), (11780, 65709), (11970, 64666), (12369, 62580), (12516, 61845), (13020, 59451), (13410, 57722), (13671, 56620), (13857, 55860), (13965, 55428), (14155, 54684), (14602, 53010), (15190, 50958), (15645, 49476), (16492, 46935), (16758, 46190), (16986, 45570), (17670, 43806), (18228, 42465), (18476, 41895), (18620, 41571), (18774, 41230), (19530, 39634), (19817, 39060), (20615, 37548), (20860, 37107), (21204, 36505), (21903, 35340), (22785, 33972), (23095, 33516), (23940, 32333), (24738, 31290), (25479, 30380), (26505, 29204), (26820, 28861), (27342, 28310), (27714, 27930)]