449251080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:939

約数の個数: 128

約数和(自身を含む): 1388897280

約数和(自身を除く): 939646200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 71, 120, 134, 142, 201, 213, 268, 284, 335, 355, 402, 426, 536, 568, 670, 710, 787, 804, 852, 1005, 1065, 1340, 1420, 1574, 1608, 1704, 2010, 2130, 2361, 2680, 2840, 3148, 3935, 4020, 4260, 4722, 4757, 6296, 7870, 8040, 8520, 9444, 9514, 11805, 14271, 15740, 18888, 19028, 23610, 23785, 28542, 31480, 38056, 47220, 47570, 52729, 55877, 57084, 71355, 94440, 95140, 105458, 111754, 114168, 142710, 158187, 167631, 190280, 210916, 223508, 263645, 279385, 285420, 316374, 335262, 421832, 447016, 527290, 558770, 570840, 632748, 670524, 790935, 838155, 1054580, 1117540, 1265496, 1341048, 1581870, 1676310, 2109160, 2235080, 3163740, 3352620, 3743759, 6327480, 6705240, 7487518, 11231277, 14975036, 18718795, 22462554, 29950072, 37437590, 44925108, 56156385, 74875180, 89850216, 112312770, 149750360, 224625540, 449251080]

約数ペア:

[(1, 449251080), (2, 224625540), (3, 149750360), (4, 112312770), (5, 89850216), (6, 74875180), (8, 56156385), (10, 44925108), (12, 37437590), (15, 29950072), (20, 22462554), (24, 18718795), (30, 14975036), (40, 11231277), (60, 7487518), (67, 6705240), (71, 6327480), (120, 3743759), (134, 3352620), (142, 3163740), (201, 2235080), (213, 2109160), (268, 1676310), (284, 1581870), (335, 1341048), (355, 1265496), (402, 1117540), (426, 1054580), (536, 838155), (568, 790935), (670, 670524), (710, 632748), (787, 570840), (804, 558770), (852, 527290), (1005, 447016), (1065, 421832), (1340, 335262), (1420, 316374), (1574, 285420), (1608, 279385), (1704, 263645), (2010, 223508), (2130, 210916), (2361, 190280), (2680, 167631), (2840, 158187), (3148, 142710), (3935, 114168), (4020, 111754), (4260, 105458), (4722, 95140), (4757, 94440), (6296, 71355), (7870, 57084), (8040, 55877), (8520, 52729), (9444, 47570), (9514, 47220), (11805, 38056), (14271, 31480), (15740, 28542), (18888, 23785), (19028, 23610)]