276885800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 732810240

約数和(自身を除く): 455924440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 31, 34, 37, 40, 50, 62, 68, 71, 74, 85, 100, 124, 136, 142, 148, 155, 170, 185, 200, 248, 284, 296, 310, 340, 355, 370, 425, 527, 568, 620, 629, 680, 710, 740, 775, 850, 925, 1054, 1147, 1207, 1240, 1258, 1420, 1480, 1550, 1700, 1775, 1850, 2108, 2201, 2294, 2414, 2516, 2627, 2635, 2840, 3100, 3145, 3400, 3550, 3700, 4216, 4402, 4588, 4828, 5032, 5254, 5270, 5735, 6035, 6200, 6290, 7100, 7400, 8804, 9176, 9656, 10508, 10540, 11005, 11470, 12070, 12580, 13135, 13175, 14200, 15725, 17608, 19499, 21016, 21080, 22010, 22940, 24140, 25160, 26270, 26350, 28675, 30175, 31450, 37417, 38998, 44020, 44659, 45880, 48280, 52540, 52700, 55025, 57350, 60350, 62900, 65675, 74834, 77996, 81437, 88040, 89318, 97495, 105080, 105400, 110050, 114700, 120700, 125800, 131350, 149668, 155992, 162874, 178636, 187085, 194990, 220100, 223295, 229400, 241400, 262700, 299336, 325748, 357272, 374170, 389980, 407185, 440200, 446590, 487475, 525400, 651496, 748340, 779960, 814370, 893180, 935425, 974950, 1116475, 1384429, 1496680, 1628740, 1786360, 1870850, 1949900, 2035925, 2232950, 2768858, 3257480, 3741700, 3899800, 4071850, 4465900, 5537716, 6922145, 7483400, 8143700, 8931800, 11075432, 13844290, 16287400, 27688580, 34610725, 55377160, 69221450, 138442900, 276885800]

約数ペア:

[(1, 276885800), (2, 138442900), (4, 69221450), (5, 55377160), (8, 34610725), (10, 27688580), (17, 16287400), (20, 13844290), (25, 11075432), (31, 8931800), (34, 8143700), (37, 7483400), (40, 6922145), (50, 5537716), (62, 4465900), (68, 4071850), (71, 3899800), (74, 3741700), (85, 3257480), (100, 2768858), (124, 2232950), (136, 2035925), (142, 1949900), (148, 1870850), (155, 1786360), (170, 1628740), (185, 1496680), (200, 1384429), (248, 1116475), (284, 974950), (296, 935425), (310, 893180), (340, 814370), (355, 779960), (370, 748340), (425, 651496), (527, 525400), (568, 487475), (620, 446590), (629, 440200), (680, 407185), (710, 389980), (740, 374170), (775, 357272), (850, 325748), (925, 299336), (1054, 262700), (1147, 241400), (1207, 229400), (1240, 223295), (1258, 220100), (1420, 194990), (1480, 187085), (1550, 178636), (1700, 162874), (1775, 155992), (1850, 149668), (2108, 131350), (2201, 125800), (2294, 120700), (2414, 114700), (2516, 110050), (2627, 105400), (2635, 105080), (2840, 97495), (3100, 89318), (3145, 88040), (3400, 81437), (3550, 77996), (3700, 74834), (4216, 65675), (4402, 62900), (4588, 60350), (4828, 57350), (5032, 55025), (5254, 52700), (5270, 52540), (5735, 48280), (6035, 45880), (6200, 44659), (6290, 44020), (7100, 38998), (7400, 37417), (8804, 31450), (9176, 30175), (9656, 28675), (10508, 26350), (10540, 26270), (11005, 25160), (11470, 24140), (12070, 22940), (12580, 22010), (13135, 21080), (13175, 21016), (14200, 19499), (15725, 17608)]