201484500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:679

約数の個数: 192

約数和(自身を含む): 693288960

約数和(自身を除く): 491804460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 125, 140, 150, 155, 175, 186, 210, 217, 250, 300, 310, 350, 372, 375, 420, 434, 465, 500, 525, 619, 620, 651, 700, 750, 775, 868, 875, 930, 1050, 1085, 1238, 1302, 1500, 1550, 1750, 1857, 1860, 2100, 2170, 2325, 2476, 2604, 2625, 3095, 3100, 3255, 3500, 3714, 3875, 4333, 4340, 4650, 5250, 5425, 6190, 6510, 7428, 7750, 8666, 9285, 9300, 10500, 10850, 11625, 12380, 12999, 13020, 15475, 15500, 16275, 17332, 18570, 19189, 21665, 21700, 23250, 25998, 27125, 30950, 32550, 37140, 38378, 43330, 46425, 46500, 51996, 54250, 57567, 61900, 64995, 65100, 76756, 77375, 81375, 86660, 92850, 95945, 108325, 108500, 115134, 129990, 134323, 154750, 162750, 185700, 191890, 216650, 230268, 232125, 259980, 268646, 287835, 309500, 324975, 325500, 383780, 402969, 433300, 464250, 479725, 537292, 541625, 575670, 649950, 671615, 805938, 928500, 959450, 1083250, 1151340, 1299900, 1343230, 1439175, 1611876, 1624875, 1918900, 2014845, 2166500, 2398625, 2686460, 2878350, 3249750, 3358075, 4029690, 4797250, 5756700, 6499500, 6716150, 7195875, 8059380, 9594500, 10074225, 13432300, 14391750, 16790375, 20148450, 28783500, 33580750, 40296900, 50371125, 67161500, 100742250, 201484500]

約数ペア:

[(1, 201484500), (2, 100742250), (3, 67161500), (4, 50371125), (5, 40296900), (6, 33580750), (7, 28783500), (10, 20148450), (12, 16790375), (14, 14391750), (15, 13432300), (20, 10074225), (21, 9594500), (25, 8059380), (28, 7195875), (30, 6716150), (31, 6499500), (35, 5756700), (42, 4797250), (50, 4029690), (60, 3358075), (62, 3249750), (70, 2878350), (75, 2686460), (84, 2398625), (93, 2166500), (100, 2014845), (105, 1918900), (124, 1624875), (125, 1611876), (140, 1439175), (150, 1343230), (155, 1299900), (175, 1151340), (186, 1083250), (210, 959450), (217, 928500), (250, 805938), (300, 671615), (310, 649950), (350, 575670), (372, 541625), (375, 537292), (420, 479725), (434, 464250), (465, 433300), (500, 402969), (525, 383780), (619, 325500), (620, 324975), (651, 309500), (700, 287835), (750, 268646), (775, 259980), (868, 232125), (875, 230268), (930, 216650), (1050, 191890), (1085, 185700), (1238, 162750), (1302, 154750), (1500, 134323), (1550, 129990), (1750, 115134), (1857, 108500), (1860, 108325), (2100, 95945), (2170, 92850), (2325, 86660), (2476, 81375), (2604, 77375), (2625, 76756), (3095, 65100), (3100, 64995), (3255, 61900), (3500, 57567), (3714, 54250), (3875, 51996), (4333, 46500), (4340, 46425), (4650, 43330), (5250, 38378), (5425, 37140), (6190, 32550), (6510, 30950), (7428, 27125), (7750, 25998), (8666, 23250), (9285, 21700), (9300, 21665), (10500, 19189), (10850, 18570), (11625, 17332), (12380, 16275), (12999, 15500), (13020, 15475)]