16493981520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{20719}}^1$

素因数の和:20873

約数の個数: 160

約数和(自身を含む): 53276590080

約数和(自身を除く): 36782608560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 107, 120, 124, 155, 186, 214, 240, 248, 310, 321, 372, 428, 465, 496, 535, 620, 642, 744, 856, 930, 1070, 1240, 1284, 1488, 1605, 1712, 1860, 2140, 2480, 2568, 3210, 3317, 3720, 4280, 5136, 6420, 6634, 7440, 8560, 9951, 12840, 13268, 16585, 19902, 20719, 25680, 26536, 33170, 39804, 41438, 49755, 53072, 62157, 66340, 79608, 82876, 99510, 103595, 124314, 132680, 159216, 165752, 199020, 207190, 248628, 265360, 310785, 331504, 398040, 414380, 497256, 621570, 642289, 796080, 828760, 994512, 1243140, 1284578, 1657520, 1926867, 2216933, 2486280, 2569156, 3211445, 3853734, 4433866, 4972560, 5138312, 6422890, 6650799, 7707468, 8867732, 9634335, 10276624, 11084665, 12845780, 13301598, 15414936, 17735464, 19268670, 22169330, 25691560, 26603196, 30829872, 33253995, 35470928, 38537340, 44338660, 51383120, 53206392, 66507990, 68724923, 77074680, 88677320, 106412784, 133015980, 137449846, 154149360, 177354640, 206174769, 266031960, 274899692, 343624615, 412349538, 532063920, 549799384, 687249230, 824699076, 1030873845, 1099598768, 1374498460, 1649398152, 2061747690, 2748996920, 3298796304, 4123495380, 5497993840, 8246990760, 16493981520]

約数ペア:

[(1, 16493981520), (2, 8246990760), (3, 5497993840), (4, 4123495380), (5, 3298796304), (6, 2748996920), (8, 2061747690), (10, 1649398152), (12, 1374498460), (15, 1099598768), (16, 1030873845), (20, 824699076), (24, 687249230), (30, 549799384), (31, 532063920), (40, 412349538), (48, 343624615), (60, 274899692), (62, 266031960), (80, 206174769), (93, 177354640), (107, 154149360), (120, 137449846), (124, 133015980), (155, 106412784), (186, 88677320), (214, 77074680), (240, 68724923), (248, 66507990), (310, 53206392), (321, 51383120), (372, 44338660), (428, 38537340), (465, 35470928), (496, 33253995), (535, 30829872), (620, 26603196), (642, 25691560), (744, 22169330), (856, 19268670), (930, 17735464), (1070, 15414936), (1240, 13301598), (1284, 12845780), (1488, 11084665), (1605, 10276624), (1712, 9634335), (1860, 8867732), (2140, 7707468), (2480, 6650799), (2568, 6422890), (3210, 5138312), (3317, 4972560), (3720, 4433866), (4280, 3853734), (5136, 3211445), (6420, 2569156), (6634, 2486280), (7440, 2216933), (8560, 1926867), (9951, 1657520), (12840, 1284578), (13268, 1243140), (16585, 994512), (19902, 828760), (20719, 796080), (25680, 642289), (26536, 621570), (33170, 497256), (39804, 414380), (41438, 398040), (49755, 331504), (53072, 310785), (62157, 265360), (66340, 248628), (79608, 207190), (82876, 199020), (99510, 165752), (103595, 159216), (124314, 132680)]