31864494960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{2999}}^1\times {\mathrm{4919}}^1$

素因数の和:7940

約数の個数: 160

約数和(自身を含む): 109814400000

約数和(自身を除く): 77949905040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 2999, 4919, 5998, 8997, 9838, 11996, 14757, 14995, 17994, 19676, 23992, 24595, 26991, 29514, 29990, 35988, 39352, 44271, 44985, 47984, 49190, 53982, 59028, 59980, 71976, 73785, 78704, 80973, 88542, 89970, 98380, 107964, 118056, 119960, 132813, 134955, 143952, 147570, 161946, 177084, 179940, 196760, 215928, 221355, 236112, 239920, 265626, 269910, 295140, 323892, 354168, 359880, 393520, 404865, 431856, 442710, 531252, 539820, 590280, 647784, 664065, 708336, 719760, 809730, 885420, 1062504, 1079640, 1180560, 1295568, 1328130, 1619460, 1770840, 2125008, 2159280, 2656260, 3238920, 3541680, 5312520, 6477840, 10625040, 14752081, 29504162, 44256243, 59008324, 73760405, 88512486, 118016648, 132768729, 147520810, 177024972, 221281215, 236033296, 265537458, 295041620, 354049944, 398306187, 442562430, 531074916, 590083240, 663843645, 708099888, 796612374, 885124860, 1062149832, 1180166480, 1327687290, 1593224748, 1770249720, 1991530935, 2124299664, 2655374580, 3186449496, 3540499440, 3983061870, 5310749160, 6372898992, 7966123740, 10621498320, 15932247480, 31864494960]

約数ペア:

[(1, 31864494960), (2, 15932247480), (3, 10621498320), (4, 7966123740), (5, 6372898992), (6, 5310749160), (8, 3983061870), (9, 3540499440), (10, 3186449496), (12, 2655374580), (15, 2124299664), (16, 1991530935), (18, 1770249720), (20, 1593224748), (24, 1327687290), (27, 1180166480), (30, 1062149832), (36, 885124860), (40, 796612374), (45, 708099888), (48, 663843645), (54, 590083240), (60, 531074916), (72, 442562430), (80, 398306187), (90, 354049944), (108, 295041620), (120, 265537458), (135, 236033296), (144, 221281215), (180, 177024972), (216, 147520810), (240, 132768729), (270, 118016648), (360, 88512486), (432, 73760405), (540, 59008324), (720, 44256243), (1080, 29504162), (2160, 14752081), (2999, 10625040), (4919, 6477840), (5998, 5312520), (8997, 3541680), (9838, 3238920), (11996, 2656260), (14757, 2159280), (14995, 2125008), (17994, 1770840), (19676, 1619460), (23992, 1328130), (24595, 1295568), (26991, 1180560), (29514, 1079640), (29990, 1062504), (35988, 885420), (39352, 809730), (44271, 719760), (44985, 708336), (47984, 664065), (49190, 647784), (53982, 590280), (59028, 539820), (59980, 531252), (71976, 442710), (73785, 431856), (78704, 404865), (80973, 393520), (88542, 359880), (89970, 354168), (98380, 323892), (107964, 295140), (118056, 269910), (119960, 265626), (132813, 239920), (134955, 236112), (143952, 221355), (147570, 215928), (161946, 196760), (177084, 179940)]