156933144640

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1\times {\mathrm{19471}}^1$

素因数の和:19860

約数の個数: 112

約数和(自身を含む): 379250691840

約数和(自身を除く): 222317547200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 283, 320, 356, 445, 566, 712, 890, 1132, 1415, 1424, 1780, 2264, 2830, 2848, 3560, 4528, 5660, 5696, 7120, 9056, 11320, 14240, 18112, 19471, 22640, 25187, 28480, 38942, 45280, 50374, 77884, 90560, 97355, 100748, 125935, 155768, 194710, 201496, 251870, 311536, 389420, 402992, 503740, 623072, 778840, 805984, 1007480, 1246144, 1557680, 1611968, 1732919, 2014960, 3115360, 3465838, 4029920, 5510293, 6230720, 6931676, 8059840, 8664595, 11020586, 13863352, 17329190, 22041172, 27551465, 27726704, 34658380, 44082344, 55102930, 55453408, 69316760, 88164688, 110205860, 110906816, 138633520, 176329376, 220411720, 277267040, 352658752, 440823440, 490416077, 554534080, 881646880, 980832154, 1763293760, 1961664308, 2452080385, 3923328616, 4904160770, 7846657232, 9808321540, 15693314464, 19616643080, 31386628928, 39233286160, 78466572320, 156933144640]

約数ペア:

[(1, 156933144640), (2, 78466572320), (4, 39233286160), (5, 31386628928), (8, 19616643080), (10, 15693314464), (16, 9808321540), (20, 7846657232), (32, 4904160770), (40, 3923328616), (64, 2452080385), (80, 1961664308), (89, 1763293760), (160, 980832154), (178, 881646880), (283, 554534080), (320, 490416077), (356, 440823440), (445, 352658752), (566, 277267040), (712, 220411720), (890, 176329376), (1132, 138633520), (1415, 110906816), (1424, 110205860), (1780, 88164688), (2264, 69316760), (2830, 55453408), (2848, 55102930), (3560, 44082344), (4528, 34658380), (5660, 27726704), (5696, 27551465), (7120, 22041172), (9056, 17329190), (11320, 13863352), (14240, 11020586), (18112, 8664595), (19471, 8059840), (22640, 6931676), (25187, 6230720), (28480, 5510293), (38942, 4029920), (45280, 3465838), (50374, 3115360), (77884, 2014960), (90560, 1732919), (97355, 1611968), (100748, 1557680), (125935, 1246144), (155768, 1007480), (194710, 805984), (201496, 778840), (251870, 623072), (311536, 503740), (389420, 402992)]