7569178240

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{29347}}^1$

素因数の和:29410

約数の個数: 128

約数和(自身を含む): 20116293120

約数和(自身を除く): 12547114880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 640, 806, 832, 992, 1040, 1240, 1612, 1664, 1984, 2015, 2080, 2480, 3224, 3968, 4030, 4160, 4960, 6448, 8060, 8320, 9920, 12896, 16120, 19840, 25792, 29347, 32240, 51584, 58694, 64480, 117388, 128960, 146735, 234776, 257920, 293470, 381511, 469552, 586940, 763022, 909757, 939104, 1173880, 1526044, 1819514, 1878208, 1907555, 2347760, 3052088, 3639028, 3756416, 3815110, 4548785, 4695520, 6104176, 7278056, 7630220, 9097570, 9391040, 11826841, 12208352, 14556112, 15260440, 18195140, 18782080, 23653682, 24416704, 29112224, 30520880, 36390280, 47307364, 48833408, 58224448, 59134205, 61041760, 72780560, 94614728, 116448896, 118268410, 122083520, 145561120, 189229456, 236536820, 244167040, 291122240, 378458912, 473073640, 582244480, 756917824, 946147280, 1513835648, 1892294560, 3784589120, 7569178240]

約数ペア:

[(1, 7569178240), (2, 3784589120), (4, 1892294560), (5, 1513835648), (8, 946147280), (10, 756917824), (13, 582244480), (16, 473073640), (20, 378458912), (26, 291122240), (31, 244167040), (32, 236536820), (40, 189229456), (52, 145561120), (62, 122083520), (64, 118268410), (65, 116448896), (80, 94614728), (104, 72780560), (124, 61041760), (128, 59134205), (130, 58224448), (155, 48833408), (160, 47307364), (208, 36390280), (248, 30520880), (260, 29112224), (310, 24416704), (320, 23653682), (403, 18782080), (416, 18195140), (496, 15260440), (520, 14556112), (620, 12208352), (640, 11826841), (806, 9391040), (832, 9097570), (992, 7630220), (1040, 7278056), (1240, 6104176), (1612, 4695520), (1664, 4548785), (1984, 3815110), (2015, 3756416), (2080, 3639028), (2480, 3052088), (3224, 2347760), (3968, 1907555), (4030, 1878208), (4160, 1819514), (4960, 1526044), (6448, 1173880), (8060, 939104), (8320, 909757), (9920, 763022), (12896, 586940), (16120, 469552), (19840, 381511), (25792, 293470), (29347, 257920), (32240, 234776), (51584, 146735), (58694, 128960), (64480, 117388)]