205327200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6581}}^1$

素因数の和:6617

約数の個数: 144

約数和(自身を含む): 719860176

約数和(自身を除く): 514532976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1040, 1200, 1248, 1300, 1560, 1950, 2080, 2400, 2600, 3120, 3900, 5200, 6240, 6581, 7800, 10400, 13162, 15600, 19743, 26324, 31200, 32905, 39486, 52648, 65810, 78972, 85553, 98715, 105296, 131620, 157944, 164525, 171106, 197430, 210592, 256659, 263240, 315888, 329050, 342212, 394860, 427765, 493575, 513318, 526480, 631776, 658100, 684424, 789720, 855530, 987150, 1026636, 1052960, 1283295, 1316200, 1368848, 1579440, 1711060, 1974300, 2053272, 2138825, 2566590, 2632400, 2737696, 3158880, 3422120, 3948600, 4106544, 4277650, 5133180, 5264800, 6416475, 6844240, 7897200, 8213088, 8555300, 10266360, 12832950, 13688480, 15794400, 17110600, 20532720, 25665900, 34221200, 41065440, 51331800, 68442400, 102663600, 205327200]

約数ペア:

[(1, 205327200), (2, 102663600), (3, 68442400), (4, 51331800), (5, 41065440), (6, 34221200), (8, 25665900), (10, 20532720), (12, 17110600), (13, 15794400), (15, 13688480), (16, 12832950), (20, 10266360), (24, 8555300), (25, 8213088), (26, 7897200), (30, 6844240), (32, 6416475), (39, 5264800), (40, 5133180), (48, 4277650), (50, 4106544), (52, 3948600), (60, 3422120), (65, 3158880), (75, 2737696), (78, 2632400), (80, 2566590), (96, 2138825), (100, 2053272), (104, 1974300), (120, 1711060), (130, 1579440), (150, 1368848), (156, 1316200), (160, 1283295), (195, 1052960), (200, 1026636), (208, 987150), (240, 855530), (260, 789720), (300, 684424), (312, 658100), (325, 631776), (390, 526480), (400, 513318), (416, 493575), (480, 427765), (520, 394860), (600, 342212), (624, 329050), (650, 315888), (780, 263240), (800, 256659), (975, 210592), (1040, 197430), (1200, 171106), (1248, 164525), (1300, 157944), (1560, 131620), (1950, 105296), (2080, 98715), (2400, 85553), (2600, 78972), (3120, 65810), (3900, 52648), (5200, 39486), (6240, 32905), (6581, 31200), (7800, 26324), (10400, 19743), (13162, 15600)]