189532800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{6581}}^1$

素因数の和:6611

約数の個数: 144

約数和(自身を含む): 676399230

約数和(自身を除く): 486866430

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1920, 2400, 2880, 3200, 3600, 4800, 5760, 6581, 7200, 9600, 13162, 14400, 19743, 26324, 28800, 32905, 39486, 52648, 59229, 65810, 78972, 98715, 105296, 118458, 131620, 157944, 164525, 197430, 210592, 236916, 263240, 296145, 315888, 329050, 394860, 421184, 473832, 493575, 526480, 592290, 631776, 658100, 789720, 842368, 947664, 987150, 1052960, 1184580, 1263552, 1316200, 1480725, 1579440, 1895328, 1974300, 2105920, 2369160, 2527104, 2632400, 2961450, 3158880, 3790656, 3948600, 4211840, 4738320, 5264800, 5922900, 6317760, 7581312, 7897200, 9476640, 10529600, 11845800, 12635520, 15794400, 18953280, 21059200, 23691600, 31588800, 37906560, 47383200, 63177600, 94766400, 189532800]

約数ペア:

[(1, 189532800), (2, 94766400), (3, 63177600), (4, 47383200), (5, 37906560), (6, 31588800), (8, 23691600), (9, 21059200), (10, 18953280), (12, 15794400), (15, 12635520), (16, 11845800), (18, 10529600), (20, 9476640), (24, 7897200), (25, 7581312), (30, 6317760), (32, 5922900), (36, 5264800), (40, 4738320), (45, 4211840), (48, 3948600), (50, 3790656), (60, 3158880), (64, 2961450), (72, 2632400), (75, 2527104), (80, 2369160), (90, 2105920), (96, 1974300), (100, 1895328), (120, 1579440), (128, 1480725), (144, 1316200), (150, 1263552), (160, 1184580), (180, 1052960), (192, 987150), (200, 947664), (225, 842368), (240, 789720), (288, 658100), (300, 631776), (320, 592290), (360, 526480), (384, 493575), (400, 473832), (450, 421184), (480, 394860), (576, 329050), (600, 315888), (640, 296145), (720, 263240), (800, 236916), (900, 210592), (960, 197430), (1152, 164525), (1200, 157944), (1440, 131620), (1600, 118458), (1800, 105296), (1920, 98715), (2400, 78972), (2880, 65810), (3200, 59229), (3600, 52648), (4800, 39486), (5760, 32905), (6581, 28800), (7200, 26324), (9600, 19743), (13162, 14400)]