201964560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{503}}^1$

素因数の和:765

約数の個数: 160

約数和(自身を含む): 719953920

約数和(自身を除く): 517989360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 239, 240, 280, 336, 420, 478, 503, 560, 717, 840, 956, 1006, 1195, 1434, 1509, 1673, 1680, 1912, 2012, 2390, 2515, 2868, 3018, 3346, 3521, 3585, 3824, 4024, 4780, 5019, 5030, 5736, 6036, 6692, 7042, 7170, 7545, 8048, 8365, 9560, 10038, 10060, 10563, 11472, 12072, 13384, 14084, 14340, 15090, 16730, 17605, 19120, 20076, 20120, 21126, 24144, 25095, 26768, 28168, 28680, 30180, 33460, 35210, 40152, 40240, 42252, 50190, 52815, 56336, 57360, 60360, 66920, 70420, 80304, 84504, 100380, 105630, 120217, 120720, 133840, 140840, 169008, 200760, 211260, 240434, 281680, 360651, 401520, 422520, 480868, 601085, 721302, 841519, 845040, 961736, 1202170, 1442604, 1683038, 1803255, 1923472, 2404340, 2524557, 2885208, 3366076, 3606510, 4207595, 4808680, 5049114, 5770416, 6732152, 7213020, 8415190, 9617360, 10098228, 12622785, 13464304, 14426040, 16830380, 20196456, 25245570, 28852080, 33660760, 40392912, 50491140, 67321520, 100982280, 201964560]

約数ペア:

[(1, 201964560), (2, 100982280), (3, 67321520), (4, 50491140), (5, 40392912), (6, 33660760), (7, 28852080), (8, 25245570), (10, 20196456), (12, 16830380), (14, 14426040), (15, 13464304), (16, 12622785), (20, 10098228), (21, 9617360), (24, 8415190), (28, 7213020), (30, 6732152), (35, 5770416), (40, 5049114), (42, 4808680), (48, 4207595), (56, 3606510), (60, 3366076), (70, 2885208), (80, 2524557), (84, 2404340), (105, 1923472), (112, 1803255), (120, 1683038), (140, 1442604), (168, 1202170), (210, 961736), (239, 845040), (240, 841519), (280, 721302), (336, 601085), (420, 480868), (478, 422520), (503, 401520), (560, 360651), (717, 281680), (840, 240434), (956, 211260), (1006, 200760), (1195, 169008), (1434, 140840), (1509, 133840), (1673, 120720), (1680, 120217), (1912, 105630), (2012, 100380), (2390, 84504), (2515, 80304), (2868, 70420), (3018, 66920), (3346, 60360), (3521, 57360), (3585, 56336), (3824, 52815), (4024, 50190), (4780, 42252), (5019, 40240), (5030, 40152), (5736, 35210), (6036, 33460), (6692, 30180), (7042, 28680), (7170, 28168), (7545, 26768), (8048, 25095), (8365, 24144), (9560, 21126), (10038, 20120), (10060, 20076), (10563, 19120), (11472, 17605), (12072, 16730), (13384, 15090), (14084, 14340)]