51315600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:218

約数の個数: 240

約数和(自身を含む): 193737600

約数和(自身を除く): 142422000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 41, 42, 48, 50, 56, 60, 70, 75, 80, 82, 84, 100, 105, 112, 120, 123, 140, 149, 150, 164, 168, 175, 200, 205, 210, 240, 246, 280, 287, 298, 300, 328, 336, 350, 400, 410, 420, 447, 492, 525, 560, 574, 596, 600, 615, 656, 700, 745, 820, 840, 861, 894, 984, 1025, 1043, 1050, 1148, 1192, 1200, 1230, 1400, 1435, 1490, 1640, 1680, 1722, 1788, 1968, 2050, 2086, 2100, 2235, 2296, 2384, 2460, 2800, 2870, 2980, 3075, 3129, 3280, 3444, 3576, 3725, 4100, 4172, 4200, 4305, 4470, 4592, 4920, 5215, 5740, 5960, 6109, 6150, 6258, 6888, 7152, 7175, 7450, 8200, 8344, 8400, 8610, 8940, 9840, 10430, 11175, 11480, 11920, 12218, 12300, 12516, 13776, 14350, 14900, 15645, 16400, 16688, 17220, 17880, 18327, 20860, 21525, 22350, 22960, 24436, 24600, 25032, 26075, 28700, 29800, 30545, 31290, 34440, 35760, 36654, 41720, 42763, 43050, 44700, 48872, 49200, 50064, 52150, 57400, 59600, 61090, 62580, 68880, 73308, 78225, 83440, 85526, 86100, 89400, 91635, 97744, 104300, 114800, 122180, 125160, 128289, 146616, 152725, 156450, 171052, 172200, 178800, 183270, 208600, 213815, 244360, 250320, 256578, 293232, 305450, 312900, 342104, 344400, 366540, 417200, 427630, 458175, 488720, 513156, 610900, 625800, 641445, 684208, 733080, 855260, 916350, 1026312, 1069075, 1221800, 1251600, 1282890, 1466160, 1710520, 1832700, 2052624, 2138150, 2443600, 2565780, 3207225, 3421040, 3665400, 4276300, 5131560, 6414450, 7330800, 8552600, 10263120, 12828900, 17105200, 25657800, 51315600]

約数ペア:

[(1, 51315600), (2, 25657800), (3, 17105200), (4, 12828900), (5, 10263120), (6, 8552600), (7, 7330800), (8, 6414450), (10, 5131560), (12, 4276300), (14, 3665400), (15, 3421040), (16, 3207225), (20, 2565780), (21, 2443600), (24, 2138150), (25, 2052624), (28, 1832700), (30, 1710520), (35, 1466160), (40, 1282890), (41, 1251600), (42, 1221800), (48, 1069075), (50, 1026312), (56, 916350), (60, 855260), (70, 733080), (75, 684208), (80, 641445), (82, 625800), (84, 610900), (100, 513156), (105, 488720), (112, 458175), (120, 427630), (123, 417200), (140, 366540), (149, 344400), (150, 342104), (164, 312900), (168, 305450), (175, 293232), (200, 256578), (205, 250320), (210, 244360), (240, 213815), (246, 208600), (280, 183270), (287, 178800), (298, 172200), (300, 171052), (328, 156450), (336, 152725), (350, 146616), (400, 128289), (410, 125160), (420, 122180), (447, 114800), (492, 104300), (525, 97744), (560, 91635), (574, 89400), (596, 86100), (600, 85526), (615, 83440), (656, 78225), (700, 73308), (745, 68880), (820, 62580), (840, 61090), (861, 59600), (894, 57400), (984, 52150), (1025, 50064), (1043, 49200), (1050, 48872), (1148, 44700), (1192, 43050), (1200, 42763), (1230, 41720), (1400, 36654), (1435, 35760), (1490, 34440), (1640, 31290), (1680, 30545), (1722, 29800), (1788, 28700), (1968, 26075), (2050, 25032), (2086, 24600), (2100, 24436), (2235, 22960), (2296, 22350), (2384, 21525), (2460, 20860), (2800, 18327), (2870, 17880), (2980, 17220), (3075, 16688), (3129, 16400), (3280, 15645), (3444, 14900), (3576, 14350), (3725, 13776), (4100, 12516), (4172, 12300), (4200, 12218), (4305, 11920), (4470, 11480), (4592, 11175), (4920, 10430), (5215, 9840), (5740, 8940), (5960, 8610), (6109, 8400), (6150, 8344), (6258, 8200), (6888, 7450), (7152, 7175)]