3992901680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{839}}^1$

素因数の和:1003

約数の個数: 160

約数和(自身を含む): 10199347200

約数和(自身を除く): 6206445520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 101, 124, 152, 155, 190, 202, 248, 304, 310, 380, 404, 496, 505, 589, 620, 760, 808, 839, 1010, 1178, 1240, 1520, 1616, 1678, 1919, 2020, 2356, 2480, 2945, 3131, 3356, 3838, 4040, 4195, 4712, 5890, 6262, 6712, 7676, 8080, 8390, 9424, 9595, 11780, 12524, 13424, 15352, 15655, 15941, 16780, 19190, 23560, 25048, 26009, 30704, 31310, 31882, 33560, 38380, 47120, 50096, 52018, 59489, 62620, 63764, 67120, 76760, 79705, 84739, 104036, 118978, 125240, 127528, 130045, 153520, 159410, 169478, 208072, 237956, 250480, 255056, 260090, 297445, 318820, 338956, 416144, 423695, 475912, 494171, 520180, 594890, 637640, 677912, 847390, 951824, 988342, 1040360, 1189780, 1275280, 1355824, 1610041, 1694780, 1976684, 2080720, 2379560, 2470855, 2626909, 3220082, 3389560, 3953368, 4759120, 4941710, 5253818, 6440164, 6779120, 7906736, 8050205, 9883420, 10507636, 12880328, 13134545, 16100410, 19766840, 21015272, 25760656, 26269090, 32200820, 39533680, 42030544, 49911271, 52538180, 64401640, 99822542, 105076360, 128803280, 199645084, 210152720, 249556355, 399290168, 499112710, 798580336, 998225420, 1996450840, 3992901680]

約数ペア:

[(1, 3992901680), (2, 1996450840), (4, 998225420), (5, 798580336), (8, 499112710), (10, 399290168), (16, 249556355), (19, 210152720), (20, 199645084), (31, 128803280), (38, 105076360), (40, 99822542), (62, 64401640), (76, 52538180), (80, 49911271), (95, 42030544), (101, 39533680), (124, 32200820), (152, 26269090), (155, 25760656), (190, 21015272), (202, 19766840), (248, 16100410), (304, 13134545), (310, 12880328), (380, 10507636), (404, 9883420), (496, 8050205), (505, 7906736), (589, 6779120), (620, 6440164), (760, 5253818), (808, 4941710), (839, 4759120), (1010, 3953368), (1178, 3389560), (1240, 3220082), (1520, 2626909), (1616, 2470855), (1678, 2379560), (1919, 2080720), (2020, 1976684), (2356, 1694780), (2480, 1610041), (2945, 1355824), (3131, 1275280), (3356, 1189780), (3838, 1040360), (4040, 988342), (4195, 951824), (4712, 847390), (5890, 677912), (6262, 637640), (6712, 594890), (7676, 520180), (8080, 494171), (8390, 475912), (9424, 423695), (9595, 416144), (11780, 338956), (12524, 318820), (13424, 297445), (15352, 260090), (15655, 255056), (15941, 250480), (16780, 237956), (19190, 208072), (23560, 169478), (25048, 159410), (26009, 153520), (30704, 130045), (31310, 127528), (31882, 125240), (33560, 118978), (38380, 104036), (47120, 84739), (50096, 79705), (52018, 76760), (59489, 67120), (62620, 63764)]