142822960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 160

約数和(自身を含む): 399652992

約数和(自身を除く): 256830032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 61, 70, 74, 80, 112, 113, 122, 140, 148, 185, 226, 244, 259, 280, 296, 305, 370, 427, 452, 488, 518, 560, 565, 592, 610, 740, 791, 854, 904, 976, 1036, 1130, 1220, 1295, 1480, 1582, 1708, 1808, 2072, 2135, 2257, 2260, 2440, 2590, 2960, 3164, 3416, 3955, 4144, 4181, 4270, 4514, 4520, 4880, 5180, 6328, 6832, 6893, 7910, 8362, 8540, 9028, 9040, 10360, 11285, 12656, 13786, 15799, 15820, 16724, 17080, 18056, 20720, 20905, 22570, 27572, 29267, 31598, 31640, 33448, 34160, 34465, 36112, 41810, 45140, 48251, 55144, 58534, 63196, 63280, 66896, 68930, 78995, 83620, 90280, 96502, 110288, 117068, 126392, 137860, 146335, 157990, 167240, 180560, 193004, 234136, 241255, 252784, 255041, 275720, 292670, 315980, 334480, 386008, 468272, 482510, 510082, 551440, 585340, 631960, 772016, 965020, 1020164, 1170680, 1263920, 1275205, 1785287, 1930040, 2040328, 2341360, 2550410, 3570574, 3860080, 4080656, 5100820, 7141148, 8926435, 10201640, 14282296, 17852870, 20403280, 28564592, 35705740, 71411480, 142822960]

約数ペア:

[(1, 142822960), (2, 71411480), (4, 35705740), (5, 28564592), (7, 20403280), (8, 17852870), (10, 14282296), (14, 10201640), (16, 8926435), (20, 7141148), (28, 5100820), (35, 4080656), (37, 3860080), (40, 3570574), (56, 2550410), (61, 2341360), (70, 2040328), (74, 1930040), (80, 1785287), (112, 1275205), (113, 1263920), (122, 1170680), (140, 1020164), (148, 965020), (185, 772016), (226, 631960), (244, 585340), (259, 551440), (280, 510082), (296, 482510), (305, 468272), (370, 386008), (427, 334480), (452, 315980), (488, 292670), (518, 275720), (560, 255041), (565, 252784), (592, 241255), (610, 234136), (740, 193004), (791, 180560), (854, 167240), (904, 157990), (976, 146335), (1036, 137860), (1130, 126392), (1220, 117068), (1295, 110288), (1480, 96502), (1582, 90280), (1708, 83620), (1808, 78995), (2072, 68930), (2135, 66896), (2257, 63280), (2260, 63196), (2440, 58534), (2590, 55144), (2960, 48251), (3164, 45140), (3416, 41810), (3955, 36112), (4144, 34465), (4181, 34160), (4270, 33448), (4514, 31640), (4520, 31598), (4880, 29267), (5180, 27572), (6328, 22570), (6832, 20905), (6893, 20720), (7910, 18056), (8362, 17080), (8540, 16724), (9028, 15820), (9040, 15799), (10360, 13786), (11285, 12656)]