218215200

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:480

約数の個数: 288

約数和(自身を含む): 839946240

約数和(自身を除く): 621731040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 32, 35, 40, 42, 48, 50, 56, 60, 62, 70, 75, 80, 84, 93, 96, 100, 105, 112, 120, 124, 140, 150, 155, 160, 168, 175, 186, 200, 210, 217, 224, 240, 248, 280, 300, 310, 336, 350, 372, 400, 419, 420, 434, 465, 480, 496, 525, 560, 600, 620, 651, 672, 700, 744, 775, 800, 838, 840, 868, 930, 992, 1050, 1085, 1120, 1200, 1240, 1257, 1302, 1400, 1488, 1550, 1676, 1680, 1736, 1860, 2095, 2100, 2170, 2325, 2400, 2480, 2514, 2604, 2800, 2933, 2976, 3100, 3255, 3352, 3360, 3472, 3720, 4190, 4200, 4340, 4650, 4960, 5028, 5208, 5425, 5600, 5866, 6200, 6285, 6510, 6704, 6944, 7440, 8380, 8400, 8680, 8799, 9300, 10056, 10416, 10475, 10850, 11732, 12400, 12570, 12989, 13020, 13408, 14665, 14880, 16275, 16760, 16800, 17360, 17598, 18600, 20112, 20832, 20950, 21700, 23464, 24800, 25140, 25978, 26040, 29330, 31425, 32550, 33520, 34720, 35196, 37200, 38967, 40224, 41900, 43400, 43995, 46928, 50280, 51956, 52080, 58660, 62850, 64945, 65100, 67040, 70392, 73325, 74400, 77934, 83800, 86800, 87990, 90923, 93856, 100560, 103912, 104160, 117320, 125700, 129890, 130200, 140784, 146650, 155868, 167600, 173600, 175980, 181846, 194835, 201120, 207824, 219975, 234640, 251400, 259780, 260400, 272769, 281568, 293300, 311736, 324725, 335200, 351960, 363692, 389670, 415648, 439950, 454615, 469280, 502800, 519560, 520800, 545538, 586600, 623472, 649450, 703920, 727384, 779340, 879900, 909230, 974175, 1005600, 1039120, 1091076, 1173200, 1246944, 1298900, 1363845, 1407840, 1454768, 1558680, 1759800, 1818460, 1948350, 2078240, 2182152, 2273075, 2346400, 2597800, 2727690, 2909536, 3117360, 3519600, 3636920, 3896700, 4364304, 4546150, 5195600, 5455380, 6234720, 6819225, 7039200, 7273840, 7793400, 8728608, 9092300, 10391200, 10910760, 13638450, 14547680, 15586800, 18184600, 21821520, 27276900, 31173600, 36369200, 43643040, 54553800, 72738400, 109107600, 218215200]

約数ペア:

[(1, 218215200), (2, 109107600), (3, 72738400), (4, 54553800), (5, 43643040), (6, 36369200), (7, 31173600), (8, 27276900), (10, 21821520), (12, 18184600), (14, 15586800), (15, 14547680), (16, 13638450), (20, 10910760), (21, 10391200), (24, 9092300), (25, 8728608), (28, 7793400), (30, 7273840), (31, 7039200), (32, 6819225), (35, 6234720), (40, 5455380), (42, 5195600), (48, 4546150), (50, 4364304), (56, 3896700), (60, 3636920), (62, 3519600), (70, 3117360), (75, 2909536), (80, 2727690), (84, 2597800), (93, 2346400), (96, 2273075), (100, 2182152), (105, 2078240), (112, 1948350), (120, 1818460), (124, 1759800), (140, 1558680), (150, 1454768), (155, 1407840), (160, 1363845), (168, 1298900), (175, 1246944), (186, 1173200), (200, 1091076), (210, 1039120), (217, 1005600), (224, 974175), (240, 909230), (248, 879900), (280, 779340), (300, 727384), (310, 703920), (336, 649450), (350, 623472), (372, 586600), (400, 545538), (419, 520800), (420, 519560), (434, 502800), (465, 469280), (480, 454615), (496, 439950), (525, 415648), (560, 389670), (600, 363692), (620, 351960), (651, 335200), (672, 324725), (700, 311736), (744, 293300), (775, 281568), (800, 272769), (838, 260400), (840, 259780), (868, 251400), (930, 234640), (992, 219975), (1050, 207824), (1085, 201120), (1120, 194835), (1200, 181846), (1240, 175980), (1257, 173600), (1302, 167600), (1400, 155868), (1488, 146650), (1550, 140784), (1676, 130200), (1680, 129890), (1736, 125700), (1860, 117320), (2095, 104160), (2100, 103912), (2170, 100560), (2325, 93856), (2400, 90923), (2480, 87990), (2514, 86800), (2604, 83800), (2800, 77934), (2933, 74400), (2976, 73325), (3100, 70392), (3255, 67040), (3352, 65100), (3360, 64945), (3472, 62850), (3720, 58660), (4190, 52080), (4200, 51956), (4340, 50280), (4650, 46928), (4960, 43995), (5028, 43400), (5208, 41900), (5425, 40224), (5600, 38967), (5866, 37200), (6200, 35196), (6285, 34720), (6510, 33520), (6704, 32550), (6944, 31425), (7440, 29330), (8380, 26040), (8400, 25978), (8680, 25140), (8799, 24800), (9300, 23464), (10056, 21700), (10416, 20950), (10475, 20832), (10850, 20112), (11732, 18600), (12400, 17598), (12570, 17360), (12989, 16800), (13020, 16760), (13408, 16275), (14665, 14880)]