420268800

素因数分解:

$2^8\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:148

約数の個数: 432

約数和(自身を含む): 1642394880

約数和(自身を除く): 1222126080

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, 59, 60, 64, 70, 75, 80, 84, 96, 100, 105, 106, 112, 118, 120, 128, 140, 150, 159, 160, 168, 175, 177, 192, 200, 210, 212, 224, 236, 240, 256, 265, 280, 295, 300, 318, 320, 336, 350, 354, 371, 384, 400, 413, 420, 424, 448, 472, 480, 525, 530, 560, 590, 600, 636, 640, 672, 700, 708, 742, 768, 795, 800, 826, 840, 848, 885, 896, 944, 960, 1050, 1060, 1113, 1120, 1180, 1200, 1239, 1272, 1280, 1325, 1344, 1400, 1416, 1475, 1484, 1590, 1600, 1652, 1680, 1696, 1770, 1792, 1855, 1888, 1920, 2065, 2100, 2120, 2226, 2240, 2360, 2400, 2478, 2544, 2650, 2688, 2800, 2832, 2950, 2968, 3127, 3180, 3200, 3304, 3360, 3392, 3540, 3710, 3776, 3840, 3975, 4130, 4200, 4240, 4425, 4452, 4480, 4720, 4800, 4956, 5088, 5300, 5376, 5565, 5600, 5664, 5900, 5936, 6195, 6254, 6360, 6400, 6608, 6720, 6784, 7080, 7420, 7552, 7950, 8260, 8400, 8480, 8850, 8904, 8960, 9275, 9381, 9440, 9600, 9912, 10176, 10325, 10600, 11130, 11200, 11328, 11800, 11872, 12390, 12508, 12720, 13216, 13440, 13568, 14160, 14840, 15104, 15635, 15900, 16520, 16800, 16960, 17700, 17808, 18550, 18762, 18880, 19200, 19824, 20352, 20650, 21200, 21889, 22260, 22400, 22656, 23600, 23744, 24780, 25016, 25440, 26432, 26880, 27825, 28320, 29680, 30975, 31270, 31800, 33040, 33600, 33920, 35400, 35616, 37100, 37524, 37760, 39648, 40704, 41300, 42400, 43778, 44520, 44800, 45312, 46905, 47200, 47488, 49560, 50032, 50880, 52864, 55650, 56640, 59360, 61950, 62540, 63600, 65667, 66080, 67200, 67840, 70800, 71232, 74200, 75048, 75520, 78175, 79296, 82600, 84800, 87556, 89040, 93810, 94400, 94976, 99120, 100064, 101760, 105728, 109445, 111300, 113280, 118720, 123900, 125080, 127200, 131334, 132160, 134400, 141600, 142464, 148400, 150096, 156350, 158592, 165200, 169600, 175112, 178080, 187620, 188800, 198240, 200128, 203520, 218890, 222600, 226560, 234525, 237440, 247800, 250160, 254400, 262668, 264320, 283200, 284928, 296800, 300192, 312700, 317184, 328335, 330400, 339200, 350224, 356160, 375240, 377600, 396480, 400256, 437780, 445200, 469050, 474880, 495600, 500320, 508800, 525336, 528640, 547225, 566400, 593600, 600384, 625400, 656670, 660800, 700448, 712320, 750480, 792960, 800512, 875560, 890400, 938100, 991200, 1000640, 1017600, 1050672, 1094450, 1132800, 1187200, 1200768, 1250800, 1313340, 1321600, 1400896, 1424640, 1500960, 1585920, 1641675, 1751120, 1780800, 1876200, 1982400, 2001280, 2101344, 2188900, 2374400, 2401536, 2501600, 2626680, 2643200, 2801792, 3001920, 3283350, 3502240, 3561600, 3752400, 3964800, 4002560, 4202688, 4377800, 5003200, 5253360, 5603584, 6003840, 6566700, 7004480, 7123200, 7504800, 7929600, 8405376, 8755600, 10006400, 10506720, 12007680, 13133400, 14008960, 15009600, 16810752, 17511200, 20012800, 21013440, 26266800, 28017920, 30019200, 35022400, 42026880, 52533600, 60038400, 70044800, 84053760, 105067200, 140089600, 210134400, 420268800]

約数ペア:

[(1, 420268800), (2, 210134400), (3, 140089600), (4, 105067200), (5, 84053760), (6, 70044800), (7, 60038400), (8, 52533600), (10, 42026880), (12, 35022400), (14, 30019200), (15, 28017920), (16, 26266800), (20, 21013440), (21, 20012800), (24, 17511200), (25, 16810752), (28, 15009600), (30, 14008960), (32, 13133400), (35, 12007680), (40, 10506720), (42, 10006400), (48, 8755600), (50, 8405376), (53, 7929600), (56, 7504800), (59, 7123200), (60, 7004480), (64, 6566700), (70, 6003840), (75, 5603584), (80, 5253360), (84, 5003200), (96, 4377800), (100, 4202688), (105, 4002560), (106, 3964800), (112, 3752400), (118, 3561600), (120, 3502240), (128, 3283350), (140, 3001920), (150, 2801792), (159, 2643200), (160, 2626680), (168, 2501600), (175, 2401536), (177, 2374400), (192, 2188900), (200, 2101344), (210, 2001280), (212, 1982400), (224, 1876200), (236, 1780800), (240, 1751120), (256, 1641675), (265, 1585920), (280, 1500960), (295, 1424640), (300, 1400896), (318, 1321600), (320, 1313340), (336, 1250800), (350, 1200768), (354, 1187200), (371, 1132800), (384, 1094450), (400, 1050672), (413, 1017600), (420, 1000640), (424, 991200), (448, 938100), (472, 890400), (480, 875560), (525, 800512), (530, 792960), (560, 750480), (590, 712320), (600, 700448), (636, 660800), (640, 656670), (672, 625400), (700, 600384), (708, 593600), (742, 566400), (768, 547225), (795, 528640), (800, 525336), (826, 508800), (840, 500320), (848, 495600), (885, 474880), (896, 469050), (944, 445200), (960, 437780), (1050, 400256), (1060, 396480), (1113, 377600), (1120, 375240), (1180, 356160), (1200, 350224), (1239, 339200), (1272, 330400), (1280, 328335), (1325, 317184), (1344, 312700), (1400, 300192), (1416, 296800), (1475, 284928), (1484, 283200), (1590, 264320), (1600, 262668), (1652, 254400), (1680, 250160), (1696, 247800), (1770, 237440), (1792, 234525), (1855, 226560), (1888, 222600), (1920, 218890), (2065, 203520), (2100, 200128), (2120, 198240), (2226, 188800), (2240, 187620), (2360, 178080), (2400, 175112), (2478, 169600), (2544, 165200), (2650, 158592), (2688, 156350), (2800, 150096), (2832, 148400), (2950, 142464), (2968, 141600), (3127, 134400), (3180, 132160), (3200, 131334), (3304, 127200), (3360, 125080), (3392, 123900), (3540, 118720), (3710, 113280), (3776, 111300), (3840, 109445), (3975, 105728), (4130, 101760), (4200, 100064), (4240, 99120), (4425, 94976), (4452, 94400), (4480, 93810), (4720, 89040), (4800, 87556), (4956, 84800), (5088, 82600), (5300, 79296), (5376, 78175), (5565, 75520), (5600, 75048), (5664, 74200), (5900, 71232), (5936, 70800), (6195, 67840), (6254, 67200), (6360, 66080), (6400, 65667), (6608, 63600), (6720, 62540), (6784, 61950), (7080, 59360), (7420, 56640), (7552, 55650), (7950, 52864), (8260, 50880), (8400, 50032), (8480, 49560), (8850, 47488), (8904, 47200), (8960, 46905), (9275, 45312), (9381, 44800), (9440, 44520), (9600, 43778), (9912, 42400), (10176, 41300), (10325, 40704), (10600, 39648), (11130, 37760), (11200, 37524), (11328, 37100), (11800, 35616), (11872, 35400), (12390, 33920), (12508, 33600), (12720, 33040), (13216, 31800), (13440, 31270), (13568, 30975), (14160, 29680), (14840, 28320), (15104, 27825), (15635, 26880), (15900, 26432), (16520, 25440), (16800, 25016), (16960, 24780), (17700, 23744), (17808, 23600), (18550, 22656), (18762, 22400), (18880, 22260), (19200, 21889), (19824, 21200), (20352, 20650)]