2556312360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{7127}}^1$

素因数の和:7216

約数の個数: 192

約数和(自身を含む): 9068526720

約数和(自身を除く): 6512214360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 61, 70, 84, 98, 105, 120, 122, 140, 147, 168, 183, 196, 210, 244, 245, 280, 294, 305, 366, 392, 420, 427, 488, 490, 588, 610, 732, 735, 840, 854, 915, 980, 1176, 1220, 1281, 1464, 1470, 1708, 1830, 1960, 2135, 2440, 2562, 2940, 2989, 3416, 3660, 4270, 5124, 5880, 5978, 6405, 7127, 7320, 8540, 8967, 10248, 11956, 12810, 14254, 14945, 17080, 17934, 21381, 23912, 25620, 28508, 29890, 35635, 35868, 42762, 44835, 49889, 51240, 57016, 59780, 71270, 71736, 85524, 89670, 99778, 106905, 119560, 142540, 149667, 171048, 179340, 199556, 213810, 249445, 285080, 299334, 349223, 358680, 399112, 427620, 434747, 498890, 598668, 698446, 748335, 855240, 869494, 997780, 1047669, 1197336, 1304241, 1396892, 1496670, 1738988, 1746115, 1995560, 2095338, 2173735, 2608482, 2793784, 2993340, 3043229, 3477976, 3492230, 4190676, 4347470, 5216964, 5238345, 5986680, 6086458, 6521205, 6984460, 8381352, 8694940, 9129687, 10433928, 10476690, 12172916, 13042410, 13968920, 15216145, 17389880, 18259374, 20953380, 21302603, 24345832, 26084820, 30432290, 36518748, 41906760, 42605206, 45648435, 52169640, 60864580, 63907809, 73037496, 85210412, 91296870, 106513015, 121729160, 127815618, 170420824, 182593740, 213026030, 255631236, 319539045, 365187480, 426052060, 511262472, 639078090, 852104120, 1278156180, 2556312360]

約数ペア:

[(1, 2556312360), (2, 1278156180), (3, 852104120), (4, 639078090), (5, 511262472), (6, 426052060), (7, 365187480), (8, 319539045), (10, 255631236), (12, 213026030), (14, 182593740), (15, 170420824), (20, 127815618), (21, 121729160), (24, 106513015), (28, 91296870), (30, 85210412), (35, 73037496), (40, 63907809), (42, 60864580), (49, 52169640), (56, 45648435), (60, 42605206), (61, 41906760), (70, 36518748), (84, 30432290), (98, 26084820), (105, 24345832), (120, 21302603), (122, 20953380), (140, 18259374), (147, 17389880), (168, 15216145), (183, 13968920), (196, 13042410), (210, 12172916), (244, 10476690), (245, 10433928), (280, 9129687), (294, 8694940), (305, 8381352), (366, 6984460), (392, 6521205), (420, 6086458), (427, 5986680), (488, 5238345), (490, 5216964), (588, 4347470), (610, 4190676), (732, 3492230), (735, 3477976), (840, 3043229), (854, 2993340), (915, 2793784), (980, 2608482), (1176, 2173735), (1220, 2095338), (1281, 1995560), (1464, 1746115), (1470, 1738988), (1708, 1496670), (1830, 1396892), (1960, 1304241), (2135, 1197336), (2440, 1047669), (2562, 997780), (2940, 869494), (2989, 855240), (3416, 748335), (3660, 698446), (4270, 598668), (5124, 498890), (5880, 434747), (5978, 427620), (6405, 399112), (7127, 358680), (7320, 349223), (8540, 299334), (8967, 285080), (10248, 249445), (11956, 213810), (12810, 199556), (14254, 179340), (14945, 171048), (17080, 149667), (17934, 142540), (21381, 119560), (23912, 106905), (25620, 99778), (28508, 89670), (29890, 85524), (35635, 71736), (35868, 71270), (42762, 59780), (44835, 57016), (49889, 51240)]