442950800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{349}}^1$

素因数の和:553

約数の個数: 120

約数和(自身を含む): 1130136000

約数和(自身を除く): 687185200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 167, 190, 200, 304, 334, 349, 380, 400, 475, 668, 698, 760, 835, 950, 1336, 1396, 1520, 1670, 1745, 1900, 2672, 2792, 3173, 3340, 3490, 3800, 4175, 5584, 6346, 6631, 6680, 6980, 7600, 8350, 8725, 12692, 13262, 13360, 13960, 15865, 16700, 17450, 25384, 26524, 27920, 31730, 33155, 33400, 34900, 50768, 53048, 58283, 63460, 66310, 66800, 69800, 79325, 106096, 116566, 126920, 132620, 139600, 158650, 165775, 233132, 253840, 265240, 291415, 317300, 331550, 466264, 530480, 582830, 634600, 663100, 932528, 1107377, 1165660, 1269200, 1326200, 1457075, 2214754, 2331320, 2652400, 2914150, 4429508, 4662640, 5536885, 5828300, 8859016, 11073770, 11656600, 17718032, 22147540, 23313200, 27684425, 44295080, 55368850, 88590160, 110737700, 221475400, 442950800]

約数ペア:

[(1, 442950800), (2, 221475400), (4, 110737700), (5, 88590160), (8, 55368850), (10, 44295080), (16, 27684425), (19, 23313200), (20, 22147540), (25, 17718032), (38, 11656600), (40, 11073770), (50, 8859016), (76, 5828300), (80, 5536885), (95, 4662640), (100, 4429508), (152, 2914150), (167, 2652400), (190, 2331320), (200, 2214754), (304, 1457075), (334, 1326200), (349, 1269200), (380, 1165660), (400, 1107377), (475, 932528), (668, 663100), (698, 634600), (760, 582830), (835, 530480), (950, 466264), (1336, 331550), (1396, 317300), (1520, 291415), (1670, 265240), (1745, 253840), (1900, 233132), (2672, 165775), (2792, 158650), (3173, 139600), (3340, 132620), (3490, 126920), (3800, 116566), (4175, 106096), (5584, 79325), (6346, 69800), (6631, 66800), (6680, 66310), (6980, 63460), (7600, 58283), (8350, 53048), (8725, 50768), (12692, 34900), (13262, 33400), (13360, 33155), (13960, 31730), (15865, 27920), (16700, 26524), (17450, 25384)]