7871438160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{4831}}^1$

素因数の和:4954

約数の個数: 240

約数和(自身を含む): 27667181568

約数和(自身を除く): 19795743408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 73, 80, 90, 93, 120, 124, 144, 146, 155, 180, 186, 219, 240, 248, 279, 292, 310, 360, 365, 372, 438, 465, 496, 558, 584, 620, 657, 720, 730, 744, 876, 930, 1095, 1116, 1168, 1240, 1314, 1395, 1460, 1488, 1752, 1860, 2190, 2232, 2263, 2480, 2628, 2790, 2920, 3285, 3504, 3720, 4380, 4464, 4526, 4831, 5256, 5580, 5840, 6570, 6789, 7440, 8760, 9052, 9662, 10512, 11160, 11315, 13140, 13578, 14493, 17520, 18104, 19324, 20367, 22320, 22630, 24155, 26280, 27156, 28986, 33945, 36208, 38648, 40734, 43479, 45260, 48310, 52560, 54312, 57972, 67890, 72465, 77296, 81468, 86958, 90520, 96620, 101835, 108624, 115944, 135780, 144930, 149761, 162936, 173916, 181040, 193240, 203670, 217395, 231888, 271560, 289860, 299522, 325872, 347832, 352663, 386480, 407340, 434790, 449283, 543120, 579720, 599044, 695664, 705326, 748805, 814680, 869580, 898566, 1057989, 1159440, 1198088, 1347849, 1410652, 1497610, 1629360, 1739160, 1763315, 1797132, 2115978, 2246415, 2396176, 2695698, 2821304, 2995220, 3173967, 3478320, 3526630, 3594264, 4231956, 4492830, 5289945, 5391396, 5642608, 5990440, 6347934, 6739245, 7053260, 7188528, 8463912, 8985660, 10579890, 10782792, 10932553, 11980880, 12695868, 13478490, 14106520, 15869835, 16927824, 17971320, 21159780, 21565584, 21865106, 25391736, 26956980, 28213040, 31739670, 32797659, 35942640, 42319560, 43730212, 50783472, 53913960, 54662765, 63479340, 65595318, 84639120, 87460424, 98392977, 107827920, 109325530, 126958680, 131190636, 163988295, 174920848, 196785954, 218651060, 253917360, 262381272, 327976590, 393571908, 437302120, 491964885, 524762544, 655953180, 787143816, 874604240, 983929770, 1311906360, 1574287632, 1967859540, 2623812720, 3935719080, 7871438160]

約数ペア:

[(1, 7871438160), (2, 3935719080), (3, 2623812720), (4, 1967859540), (5, 1574287632), (6, 1311906360), (8, 983929770), (9, 874604240), (10, 787143816), (12, 655953180), (15, 524762544), (16, 491964885), (18, 437302120), (20, 393571908), (24, 327976590), (30, 262381272), (31, 253917360), (36, 218651060), (40, 196785954), (45, 174920848), (48, 163988295), (60, 131190636), (62, 126958680), (72, 109325530), (73, 107827920), (80, 98392977), (90, 87460424), (93, 84639120), (120, 65595318), (124, 63479340), (144, 54662765), (146, 53913960), (155, 50783472), (180, 43730212), (186, 42319560), (219, 35942640), (240, 32797659), (248, 31739670), (279, 28213040), (292, 26956980), (310, 25391736), (360, 21865106), (365, 21565584), (372, 21159780), (438, 17971320), (465, 16927824), (496, 15869835), (558, 14106520), (584, 13478490), (620, 12695868), (657, 11980880), (720, 10932553), (730, 10782792), (744, 10579890), (876, 8985660), (930, 8463912), (1095, 7188528), (1116, 7053260), (1168, 6739245), (1240, 6347934), (1314, 5990440), (1395, 5642608), (1460, 5391396), (1488, 5289945), (1752, 4492830), (1860, 4231956), (2190, 3594264), (2232, 3526630), (2263, 3478320), (2480, 3173967), (2628, 2995220), (2790, 2821304), (2920, 2695698), (3285, 2396176), (3504, 2246415), (3720, 2115978), (4380, 1797132), (4464, 1763315), (4526, 1739160), (4831, 1629360), (5256, 1497610), (5580, 1410652), (5840, 1347849), (6570, 1198088), (6789, 1159440), (7440, 1057989), (8760, 898566), (9052, 869580), (9662, 814680), (10512, 748805), (11160, 705326), (11315, 695664), (13140, 599044), (13578, 579720), (14493, 543120), (17520, 449283), (18104, 434790), (19324, 407340), (20367, 386480), (22320, 352663), (22630, 347832), (24155, 325872), (26280, 299522), (27156, 289860), (28986, 271560), (33945, 231888), (36208, 217395), (38648, 203670), (40734, 193240), (43479, 181040), (45260, 173916), (48310, 162936), (52560, 149761), (54312, 144930), (57972, 135780), (67890, 115944), (72465, 108624), (77296, 101835), (81468, 96620), (86958, 90520)]