1124500020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:343

約数の個数: 288

約数和(自身を含む): 3929990400

約数和(自身を除く): 2805490380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 149, 151, 170, 196, 204, 210, 238, 245, 255, 294, 298, 302, 340, 357, 420, 447, 453, 476, 490, 510, 588, 595, 596, 604, 714, 735, 745, 755, 833, 894, 906, 980, 1020, 1043, 1057, 1190, 1428, 1470, 1490, 1510, 1666, 1785, 1788, 1812, 2086, 2114, 2235, 2265, 2380, 2499, 2533, 2567, 2940, 2980, 3020, 3129, 3171, 3332, 3570, 4165, 4172, 4228, 4470, 4530, 4998, 5066, 5134, 5215, 5285, 6258, 6342, 7140, 7301, 7399, 7599, 7701, 8330, 8940, 9060, 9996, 10132, 10268, 10430, 10570, 12495, 12516, 12665, 12684, 12835, 14602, 14798, 15198, 15402, 15645, 15855, 16660, 17731, 17969, 20860, 21140, 21903, 22197, 22499, 24990, 25330, 25670, 29204, 29596, 30396, 30804, 31290, 31710, 35462, 35938, 36505, 36995, 37995, 38505, 43806, 44394, 44998, 49980, 50660, 51340, 53193, 53907, 62580, 63420, 67497, 70924, 71876, 73010, 73990, 75990, 77010, 87612, 88655, 88788, 89845, 89996, 106386, 107814, 109515, 110985, 112495, 124117, 125783, 134994, 146020, 147980, 151980, 154020, 157493, 177310, 179690, 212772, 215628, 219030, 221970, 224990, 248234, 251566, 265965, 269535, 269988, 314986, 337485, 354620, 359380, 372351, 377349, 382483, 438060, 443940, 449980, 472479, 496468, 503132, 531930, 539070, 620585, 628915, 629972, 674970, 744702, 754698, 764966, 787465, 944958, 1063860, 1078140, 1102451, 1147449, 1241170, 1257830, 1349940, 1489404, 1509396, 1529932, 1574930, 1861755, 1886745, 1889916, 1912415, 2204902, 2294898, 2362395, 2482340, 2515660, 2677381, 3149860, 3307353, 3723510, 3773490, 3824830, 4409804, 4589796, 4724790, 5354762, 5512255, 5737245, 6614706, 7447020, 7546980, 7649660, 8032143, 9449580, 10709524, 11024510, 11474490, 13229412, 13386905, 16064286, 16536765, 18741667, 22049020, 22948980, 26773810, 32128572, 33073530, 37483334, 40160715, 53547620, 56225001, 66147060, 74966668, 80321430, 93708335, 112450002, 160642860, 187416670, 224900004, 281125005, 374833340, 562250010, 1124500020]

約数ペア:

[(1, 1124500020), (2, 562250010), (3, 374833340), (4, 281125005), (5, 224900004), (6, 187416670), (7, 160642860), (10, 112450002), (12, 93708335), (14, 80321430), (15, 74966668), (17, 66147060), (20, 56225001), (21, 53547620), (28, 40160715), (30, 37483334), (34, 33073530), (35, 32128572), (42, 26773810), (49, 22948980), (51, 22049020), (60, 18741667), (68, 16536765), (70, 16064286), (84, 13386905), (85, 13229412), (98, 11474490), (102, 11024510), (105, 10709524), (119, 9449580), (140, 8032143), (147, 7649660), (149, 7546980), (151, 7447020), (170, 6614706), (196, 5737245), (204, 5512255), (210, 5354762), (238, 4724790), (245, 4589796), (255, 4409804), (294, 3824830), (298, 3773490), (302, 3723510), (340, 3307353), (357, 3149860), (420, 2677381), (447, 2515660), (453, 2482340), (476, 2362395), (490, 2294898), (510, 2204902), (588, 1912415), (595, 1889916), (596, 1886745), (604, 1861755), (714, 1574930), (735, 1529932), (745, 1509396), (755, 1489404), (833, 1349940), (894, 1257830), (906, 1241170), (980, 1147449), (1020, 1102451), (1043, 1078140), (1057, 1063860), (1190, 944958), (1428, 787465), (1470, 764966), (1490, 754698), (1510, 744702), (1666, 674970), (1785, 629972), (1788, 628915), (1812, 620585), (2086, 539070), (2114, 531930), (2235, 503132), (2265, 496468), (2380, 472479), (2499, 449980), (2533, 443940), (2567, 438060), (2940, 382483), (2980, 377349), (3020, 372351), (3129, 359380), (3171, 354620), (3332, 337485), (3570, 314986), (4165, 269988), (4172, 269535), (4228, 265965), (4470, 251566), (4530, 248234), (4998, 224990), (5066, 221970), (5134, 219030), (5215, 215628), (5285, 212772), (6258, 179690), (6342, 177310), (7140, 157493), (7301, 154020), (7399, 151980), (7599, 147980), (7701, 146020), (8330, 134994), (8940, 125783), (9060, 124117), (9996, 112495), (10132, 110985), (10268, 109515), (10430, 107814), (10570, 106386), (12495, 89996), (12516, 89845), (12665, 88788), (12684, 88655), (12835, 87612), (14602, 77010), (14798, 75990), (15198, 73990), (15402, 73010), (15645, 71876), (15855, 70924), (16660, 67497), (17731, 63420), (17969, 62580), (20860, 53907), (21140, 53193), (21903, 51340), (22197, 50660), (22499, 49980), (24990, 44998), (25330, 44394), (25670, 43806), (29204, 38505), (29596, 37995), (30396, 36995), (30804, 36505), (31290, 35938), (31710, 35462)]