147227360

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:329

約数の個数: 144

約数和(自身を含む): 411097680

約数和(自身を除く): 263870320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 89, 98, 112, 140, 160, 178, 196, 211, 224, 245, 280, 356, 392, 422, 445, 490, 560, 623, 712, 784, 844, 890, 980, 1055, 1120, 1246, 1424, 1477, 1568, 1688, 1780, 1960, 2110, 2492, 2848, 2954, 3115, 3376, 3560, 3920, 4220, 4361, 4984, 5908, 6230, 6752, 7120, 7385, 7840, 8440, 8722, 9968, 10339, 11816, 12460, 14240, 14770, 16880, 17444, 18779, 19936, 20678, 21805, 23632, 24920, 29540, 33760, 34888, 37558, 41356, 43610, 47264, 49840, 51695, 59080, 69776, 75116, 82712, 87220, 93895, 99680, 103390, 118160, 131453, 139552, 150232, 165424, 174440, 187790, 206780, 236320, 262906, 300464, 330848, 348880, 375580, 413560, 525812, 600928, 657265, 697760, 751160, 827120, 920171, 1051624, 1314530, 1502320, 1654240, 1840342, 2103248, 2629060, 3004640, 3680684, 4206496, 4600855, 5258120, 7361368, 9201710, 10516240, 14722736, 18403420, 21032480, 29445472, 36806840, 73613680, 147227360]

約数ペア:

[(1, 147227360), (2, 73613680), (4, 36806840), (5, 29445472), (7, 21032480), (8, 18403420), (10, 14722736), (14, 10516240), (16, 9201710), (20, 7361368), (28, 5258120), (32, 4600855), (35, 4206496), (40, 3680684), (49, 3004640), (56, 2629060), (70, 2103248), (80, 1840342), (89, 1654240), (98, 1502320), (112, 1314530), (140, 1051624), (160, 920171), (178, 827120), (196, 751160), (211, 697760), (224, 657265), (245, 600928), (280, 525812), (356, 413560), (392, 375580), (422, 348880), (445, 330848), (490, 300464), (560, 262906), (623, 236320), (712, 206780), (784, 187790), (844, 174440), (890, 165424), (980, 150232), (1055, 139552), (1120, 131453), (1246, 118160), (1424, 103390), (1477, 99680), (1568, 93895), (1688, 87220), (1780, 82712), (1960, 75116), (2110, 69776), (2492, 59080), (2848, 51695), (2954, 49840), (3115, 47264), (3376, 43610), (3560, 41356), (3920, 37558), (4220, 34888), (4361, 33760), (4984, 29540), (5908, 24920), (6230, 23632), (6752, 21805), (7120, 20678), (7385, 19936), (7840, 18779), (8440, 17444), (8722, 16880), (9968, 14770), (10339, 14240), (11816, 12460)]