255804600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{1181}}^1$

素因数の和:1238

約数の個数: 144

約数和(自身を含む): 837636120

約数和(自身を除く): 581831520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 150, 152, 190, 200, 228, 285, 300, 361, 380, 456, 475, 570, 600, 722, 760, 950, 1083, 1140, 1181, 1425, 1444, 1805, 1900, 2166, 2280, 2362, 2850, 2888, 3543, 3610, 3800, 4332, 4724, 5415, 5700, 5905, 7086, 7220, 8664, 9025, 9448, 10830, 11400, 11810, 14172, 14440, 17715, 18050, 21660, 22439, 23620, 27075, 28344, 29525, 35430, 36100, 43320, 44878, 47240, 54150, 59050, 67317, 70860, 72200, 88575, 89756, 108300, 112195, 118100, 134634, 141720, 177150, 179512, 216600, 224390, 236200, 269268, 336585, 354300, 426341, 448780, 538536, 560975, 673170, 708600, 852682, 897560, 1121950, 1279023, 1346340, 1682925, 1705364, 2131705, 2243900, 2558046, 2692680, 3365850, 3410728, 4263410, 4487800, 5116092, 6395115, 6731700, 8526820, 10232184, 10658525, 12790230, 13463400, 17053640, 21317050, 25580460, 31975575, 42634100, 51160920, 63951150, 85268200, 127902300, 255804600]

約数ペア:

[(1, 255804600), (2, 127902300), (3, 85268200), (4, 63951150), (5, 51160920), (6, 42634100), (8, 31975575), (10, 25580460), (12, 21317050), (15, 17053640), (19, 13463400), (20, 12790230), (24, 10658525), (25, 10232184), (30, 8526820), (38, 6731700), (40, 6395115), (50, 5116092), (57, 4487800), (60, 4263410), (75, 3410728), (76, 3365850), (95, 2692680), (100, 2558046), (114, 2243900), (120, 2131705), (150, 1705364), (152, 1682925), (190, 1346340), (200, 1279023), (228, 1121950), (285, 897560), (300, 852682), (361, 708600), (380, 673170), (456, 560975), (475, 538536), (570, 448780), (600, 426341), (722, 354300), (760, 336585), (950, 269268), (1083, 236200), (1140, 224390), (1181, 216600), (1425, 179512), (1444, 177150), (1805, 141720), (1900, 134634), (2166, 118100), (2280, 112195), (2362, 108300), (2850, 89756), (2888, 88575), (3543, 72200), (3610, 70860), (3800, 67317), (4332, 59050), (4724, 54150), (5415, 47240), (5700, 44878), (5905, 43320), (7086, 36100), (7220, 35430), (8664, 29525), (9025, 28344), (9448, 27075), (10830, 23620), (11400, 22439), (11810, 21660), (14172, 18050), (14440, 17715)]