212805600

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:322

約数の個数: 288

約数和(自身を含む): 809948160

約数和(自身を除く): 597142560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 53, 56, 60, 70, 75, 80, 84, 96, 100, 105, 106, 112, 120, 140, 150, 159, 160, 168, 175, 200, 210, 212, 224, 239, 240, 265, 280, 300, 318, 336, 350, 371, 400, 420, 424, 478, 480, 525, 530, 560, 600, 636, 672, 700, 717, 742, 795, 800, 840, 848, 956, 1050, 1060, 1113, 1120, 1195, 1200, 1272, 1325, 1400, 1434, 1484, 1590, 1673, 1680, 1696, 1855, 1912, 2100, 2120, 2226, 2390, 2400, 2544, 2650, 2800, 2868, 2968, 3180, 3346, 3360, 3585, 3710, 3824, 3975, 4200, 4240, 4452, 4780, 5019, 5088, 5300, 5565, 5600, 5736, 5936, 5975, 6360, 6692, 7170, 7420, 7648, 7950, 8365, 8400, 8480, 8904, 9275, 9560, 10038, 10600, 11130, 11472, 11872, 11950, 12667, 12720, 13384, 14340, 14840, 15900, 16730, 16800, 17808, 17925, 18550, 19120, 20076, 21200, 22260, 22944, 23900, 25095, 25334, 25440, 26768, 27825, 28680, 29680, 31800, 33460, 35616, 35850, 37100, 38001, 38240, 40152, 41825, 42400, 44520, 47800, 50190, 50668, 53536, 55650, 57360, 59360, 63335, 63600, 66920, 71700, 74200, 76002, 80304, 83650, 88669, 89040, 95600, 100380, 101336, 111300, 114720, 125475, 126670, 127200, 133840, 143400, 148400, 152004, 160608, 167300, 177338, 178080, 190005, 191200, 200760, 202672, 222600, 250950, 253340, 266007, 267680, 286800, 296800, 304008, 316675, 334600, 354676, 380010, 401520, 405344, 443345, 445200, 501900, 506680, 532014, 573600, 608016, 633350, 669200, 709352, 760020, 803040, 886690, 890400, 950025, 1003800, 1013360, 1064028, 1216032, 1266700, 1330035, 1338400, 1418704, 1520040, 1773380, 1900050, 2007600, 2026720, 2128056, 2216725, 2533400, 2660070, 2837408, 3040080, 3546760, 3800100, 4015200, 4256112, 4433450, 5066800, 5320140, 6080160, 6650175, 7093520, 7600200, 8512224, 8866900, 10133600, 10640280, 13300350, 14187040, 15200400, 17733800, 21280560, 26600700, 30400800, 35467600, 42561120, 53201400, 70935200, 106402800, 212805600]

約数ペア:

[(1, 212805600), (2, 106402800), (3, 70935200), (4, 53201400), (5, 42561120), (6, 35467600), (7, 30400800), (8, 26600700), (10, 21280560), (12, 17733800), (14, 15200400), (15, 14187040), (16, 13300350), (20, 10640280), (21, 10133600), (24, 8866900), (25, 8512224), (28, 7600200), (30, 7093520), (32, 6650175), (35, 6080160), (40, 5320140), (42, 5066800), (48, 4433450), (50, 4256112), (53, 4015200), (56, 3800100), (60, 3546760), (70, 3040080), (75, 2837408), (80, 2660070), (84, 2533400), (96, 2216725), (100, 2128056), (105, 2026720), (106, 2007600), (112, 1900050), (120, 1773380), (140, 1520040), (150, 1418704), (159, 1338400), (160, 1330035), (168, 1266700), (175, 1216032), (200, 1064028), (210, 1013360), (212, 1003800), (224, 950025), (239, 890400), (240, 886690), (265, 803040), (280, 760020), (300, 709352), (318, 669200), (336, 633350), (350, 608016), (371, 573600), (400, 532014), (420, 506680), (424, 501900), (478, 445200), (480, 443345), (525, 405344), (530, 401520), (560, 380010), (600, 354676), (636, 334600), (672, 316675), (700, 304008), (717, 296800), (742, 286800), (795, 267680), (800, 266007), (840, 253340), (848, 250950), (956, 222600), (1050, 202672), (1060, 200760), (1113, 191200), (1120, 190005), (1195, 178080), (1200, 177338), (1272, 167300), (1325, 160608), (1400, 152004), (1434, 148400), (1484, 143400), (1590, 133840), (1673, 127200), (1680, 126670), (1696, 125475), (1855, 114720), (1912, 111300), (2100, 101336), (2120, 100380), (2226, 95600), (2390, 89040), (2400, 88669), (2544, 83650), (2650, 80304), (2800, 76002), (2868, 74200), (2968, 71700), (3180, 66920), (3346, 63600), (3360, 63335), (3585, 59360), (3710, 57360), (3824, 55650), (3975, 53536), (4200, 50668), (4240, 50190), (4452, 47800), (4780, 44520), (5019, 42400), (5088, 41825), (5300, 40152), (5565, 38240), (5600, 38001), (5736, 37100), (5936, 35850), (5975, 35616), (6360, 33460), (6692, 31800), (7170, 29680), (7420, 28680), (7648, 27825), (7950, 26768), (8365, 25440), (8400, 25334), (8480, 25095), (8904, 23900), (9275, 22944), (9560, 22260), (10038, 21200), (10600, 20076), (11130, 19120), (11472, 18550), (11872, 17925), (11950, 17808), (12667, 16800), (12720, 16730), (13384, 15900), (14340, 14840)]