4272950480

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:501

約数の個数: 160

約数和(自身を含む): 10606464000

約数和(自身を除く): 6333513520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 47, 58, 80, 94, 116, 145, 149, 188, 232, 235, 263, 290, 298, 376, 464, 470, 526, 580, 596, 745, 752, 940, 1052, 1160, 1192, 1315, 1363, 1490, 1880, 2104, 2320, 2384, 2630, 2726, 2980, 3760, 4208, 4321, 5260, 5452, 5960, 6815, 7003, 7627, 8642, 10520, 10904, 11920, 12361, 13630, 14006, 15254, 17284, 21040, 21605, 21808, 24722, 27260, 28012, 30508, 34568, 35015, 38135, 39187, 43210, 49444, 54520, 56024, 61016, 61805, 69136, 70030, 76270, 78374, 86420, 98888, 109040, 112048, 122032, 123610, 140060, 152540, 156748, 172840, 195935, 197776, 203087, 247220, 280120, 305080, 313496, 345680, 358469, 391870, 406174, 494440, 560240, 610160, 626992, 716938, 783740, 812348, 988880, 1015435, 1136423, 1433876, 1567480, 1624696, 1792345, 1841789, 2030870, 2272846, 2867752, 3134960, 3249392, 3584690, 3683578, 4061740, 4545692, 5682115, 5735504, 7169380, 7367156, 8123480, 9091384, 9208945, 11364230, 14338760, 14734312, 16246960, 18182768, 18417890, 22728460, 28677520, 29468624, 36835780, 45456920, 53411881, 73671560, 90913840, 106823762, 147343120, 213647524, 267059405, 427295048, 534118810, 854590096, 1068237620, 2136475240, 4272950480]

約数ペア:

[(1, 4272950480), (2, 2136475240), (4, 1068237620), (5, 854590096), (8, 534118810), (10, 427295048), (16, 267059405), (20, 213647524), (29, 147343120), (40, 106823762), (47, 90913840), (58, 73671560), (80, 53411881), (94, 45456920), (116, 36835780), (145, 29468624), (149, 28677520), (188, 22728460), (232, 18417890), (235, 18182768), (263, 16246960), (290, 14734312), (298, 14338760), (376, 11364230), (464, 9208945), (470, 9091384), (526, 8123480), (580, 7367156), (596, 7169380), (745, 5735504), (752, 5682115), (940, 4545692), (1052, 4061740), (1160, 3683578), (1192, 3584690), (1315, 3249392), (1363, 3134960), (1490, 2867752), (1880, 2272846), (2104, 2030870), (2320, 1841789), (2384, 1792345), (2630, 1624696), (2726, 1567480), (2980, 1433876), (3760, 1136423), (4208, 1015435), (4321, 988880), (5260, 812348), (5452, 783740), (5960, 716938), (6815, 626992), (7003, 610160), (7627, 560240), (8642, 494440), (10520, 406174), (10904, 391870), (11920, 358469), (12361, 345680), (13630, 313496), (14006, 305080), (15254, 280120), (17284, 247220), (21040, 203087), (21605, 197776), (21808, 195935), (24722, 172840), (27260, 156748), (28012, 152540), (30508, 140060), (34568, 123610), (35015, 122032), (38135, 112048), (39187, 109040), (43210, 98888), (49444, 86420), (54520, 78374), (56024, 76270), (61016, 70030), (61805, 69136)]