17220749520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{239977}}^1$

素因数の和:240029

約数の個数: 160

約数和(自身を含む): 59990660352

約数和(自身を除く): 42769910832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 130, 138, 156, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 460, 520, 552, 598, 624, 690, 780, 897, 920, 1040, 1104, 1196, 1380, 1495, 1560, 1794, 1840, 2392, 2760, 2990, 3120, 3588, 4485, 4784, 5520, 5980, 7176, 8970, 11960, 14352, 17940, 23920, 35880, 71760, 239977, 479954, 719931, 959908, 1199885, 1439862, 1919816, 2399770, 2879724, 3119701, 3599655, 3839632, 4799540, 5519471, 5759448, 6239402, 7199310, 9359103, 9599080, 11038942, 11518896, 12478804, 14398620, 15598505, 16558413, 18718206, 19198160, 22077884, 24957608, 27597355, 28797240, 31197010, 33116826, 37436412, 44155768, 46795515, 49915216, 55194710, 57594480, 62394020, 66233652, 71753123, 74872824, 82792065, 88311536, 93591030, 110389420, 124788040, 132467304, 143506246, 149745648, 165584130, 187182060, 215259369, 220778840, 249576080, 264934608, 287012492, 331168260, 358765615, 374364120, 430518738, 441557680, 574024984, 662336520, 717531230, 748728240, 861037476, 1076296845, 1148049968, 1324673040, 1435062460, 1722074952, 2152593690, 2870124920, 3444149904, 4305187380, 5740249840, 8610374760, 17220749520]

約数ペア:

[(1, 17220749520), (2, 8610374760), (3, 5740249840), (4, 4305187380), (5, 3444149904), (6, 2870124920), (8, 2152593690), (10, 1722074952), (12, 1435062460), (13, 1324673040), (15, 1148049968), (16, 1076296845), (20, 861037476), (23, 748728240), (24, 717531230), (26, 662336520), (30, 574024984), (39, 441557680), (40, 430518738), (46, 374364120), (48, 358765615), (52, 331168260), (60, 287012492), (65, 264934608), (69, 249576080), (78, 220778840), (80, 215259369), (92, 187182060), (104, 165584130), (115, 149745648), (120, 143506246), (130, 132467304), (138, 124788040), (156, 110389420), (184, 93591030), (195, 88311536), (208, 82792065), (230, 74872824), (240, 71753123), (260, 66233652), (276, 62394020), (299, 57594480), (312, 55194710), (345, 49915216), (368, 46795515), (390, 44155768), (460, 37436412), (520, 33116826), (552, 31197010), (598, 28797240), (624, 27597355), (690, 24957608), (780, 22077884), (897, 19198160), (920, 18718206), (1040, 16558413), (1104, 15598505), (1196, 14398620), (1380, 12478804), (1495, 11518896), (1560, 11038942), (1794, 9599080), (1840, 9359103), (2392, 7199310), (2760, 6239402), (2990, 5759448), (3120, 5519471), (3588, 4799540), (4485, 3839632), (4784, 3599655), (5520, 3119701), (5980, 2879724), (7176, 2399770), (8970, 1919816), (11960, 1439862), (14352, 1199885), (17940, 959908), (23920, 719931), (35880, 479954), (71760, 239977)]