31629282840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{179671}}^1$

素因数の和:179854

約数の個数: 128

約数和(自身を含む): 106078348800

約数和(自身を除く): 74449065960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 163, 180, 216, 270, 326, 360, 489, 540, 652, 815, 978, 1080, 1304, 1467, 1630, 1956, 2445, 2934, 3260, 3912, 4401, 4890, 5868, 6520, 7335, 8802, 9780, 11736, 14670, 17604, 19560, 22005, 29340, 35208, 44010, 58680, 88020, 176040, 179671, 359342, 539013, 718684, 898355, 1078026, 1437368, 1617039, 1796710, 2156052, 2695065, 3234078, 3593420, 4312104, 4851117, 5390130, 6468156, 7186840, 8085195, 9702234, 10780260, 12936312, 16170390, 19404468, 21560520, 24255585, 29286373, 32340780, 38808936, 48511170, 58572746, 64681560, 87859119, 97022340, 117145492, 146431865, 175718238, 194044680, 234290984, 263577357, 292863730, 351436476, 439295595, 527154714, 585727460, 702872952, 790732071, 878591190, 1054309428, 1171454920, 1317886785, 1581464142, 1757182380, 2108618856, 2635773570, 3162928284, 3514364760, 3953660355, 5271547140, 6325856568, 7907320710, 10543094280, 15814641420, 31629282840]

約数ペア:

[(1, 31629282840), (2, 15814641420), (3, 10543094280), (4, 7907320710), (5, 6325856568), (6, 5271547140), (8, 3953660355), (9, 3514364760), (10, 3162928284), (12, 2635773570), (15, 2108618856), (18, 1757182380), (20, 1581464142), (24, 1317886785), (27, 1171454920), (30, 1054309428), (36, 878591190), (40, 790732071), (45, 702872952), (54, 585727460), (60, 527154714), (72, 439295595), (90, 351436476), (108, 292863730), (120, 263577357), (135, 234290984), (163, 194044680), (180, 175718238), (216, 146431865), (270, 117145492), (326, 97022340), (360, 87859119), (489, 64681560), (540, 58572746), (652, 48511170), (815, 38808936), (978, 32340780), (1080, 29286373), (1304, 24255585), (1467, 21560520), (1630, 19404468), (1956, 16170390), (2445, 12936312), (2934, 10780260), (3260, 9702234), (3912, 8085195), (4401, 7186840), (4890, 6468156), (5868, 5390130), (6520, 4851117), (7335, 4312104), (8802, 3593420), (9780, 3234078), (11736, 2695065), (14670, 2156052), (17604, 1796710), (19560, 1617039), (22005, 1437368), (29340, 1078026), (35208, 898355), (44010, 718684), (58680, 539013), (88020, 359342), (176040, 179671)]