255177600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1445

約数の個数: 192

約数和(自身を含む): 885360000

約数和(自身を除く): 630182400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 128, 150, 152, 160, 190, 192, 200, 228, 240, 285, 300, 304, 320, 380, 384, 400, 456, 475, 480, 570, 600, 608, 640, 760, 800, 912, 950, 960, 1140, 1200, 1216, 1399, 1425, 1520, 1600, 1824, 1900, 1920, 2280, 2400, 2432, 2798, 2850, 3040, 3200, 3648, 3800, 4197, 4560, 4800, 5596, 5700, 6080, 6995, 7296, 7600, 8394, 9120, 9600, 11192, 11400, 12160, 13990, 15200, 16788, 18240, 20985, 22384, 22800, 26581, 27980, 30400, 33576, 34975, 36480, 41970, 44768, 45600, 53162, 55960, 60800, 67152, 69950, 79743, 83940, 89536, 91200, 104925, 106324, 111920, 132905, 134304, 139900, 159486, 167880, 179072, 182400, 209850, 212648, 223840, 265810, 268608, 279800, 318972, 335760, 398715, 419700, 425296, 447680, 531620, 537216, 559600, 637944, 664525, 671520, 797430, 839400, 850592, 895360, 1063240, 1119200, 1275888, 1329050, 1343040, 1594860, 1678800, 1701184, 1993575, 2126480, 2238400, 2551776, 2658100, 2686080, 3189720, 3357600, 3402368, 3987150, 4252960, 4476800, 5103552, 5316200, 6379440, 6715200, 7974300, 8505920, 10207104, 10632400, 12758880, 13430400, 15948600, 17011840, 21264800, 25517760, 31897200, 42529600, 51035520, 63794400, 85059200, 127588800, 255177600]

約数ペア:

[(1, 255177600), (2, 127588800), (3, 85059200), (4, 63794400), (5, 51035520), (6, 42529600), (8, 31897200), (10, 25517760), (12, 21264800), (15, 17011840), (16, 15948600), (19, 13430400), (20, 12758880), (24, 10632400), (25, 10207104), (30, 8505920), (32, 7974300), (38, 6715200), (40, 6379440), (48, 5316200), (50, 5103552), (57, 4476800), (60, 4252960), (64, 3987150), (75, 3402368), (76, 3357600), (80, 3189720), (95, 2686080), (96, 2658100), (100, 2551776), (114, 2238400), (120, 2126480), (128, 1993575), (150, 1701184), (152, 1678800), (160, 1594860), (190, 1343040), (192, 1329050), (200, 1275888), (228, 1119200), (240, 1063240), (285, 895360), (300, 850592), (304, 839400), (320, 797430), (380, 671520), (384, 664525), (400, 637944), (456, 559600), (475, 537216), (480, 531620), (570, 447680), (600, 425296), (608, 419700), (640, 398715), (760, 335760), (800, 318972), (912, 279800), (950, 268608), (960, 265810), (1140, 223840), (1200, 212648), (1216, 209850), (1399, 182400), (1425, 179072), (1520, 167880), (1600, 159486), (1824, 139900), (1900, 134304), (1920, 132905), (2280, 111920), (2400, 106324), (2432, 104925), (2798, 91200), (2850, 89536), (3040, 83940), (3200, 79743), (3648, 69950), (3800, 67152), (4197, 60800), (4560, 55960), (4800, 53162), (5596, 45600), (5700, 44768), (6080, 41970), (6995, 36480), (7296, 34975), (7600, 33576), (8394, 30400), (9120, 27980), (9600, 26581), (11192, 22800), (11400, 22384), (12160, 20985), (13990, 18240), (15200, 16788)]