259528360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:156

約数の個数: 256

約数和(自身を含む): 772208640

約数和(自身を除く): 512680280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 37, 40, 41, 47, 52, 56, 65, 70, 74, 82, 91, 94, 104, 130, 140, 148, 164, 182, 185, 188, 205, 235, 259, 260, 280, 287, 296, 328, 329, 364, 370, 376, 410, 455, 470, 481, 518, 520, 533, 574, 611, 658, 728, 740, 820, 910, 940, 962, 1036, 1066, 1148, 1222, 1295, 1316, 1435, 1480, 1517, 1640, 1645, 1739, 1820, 1880, 1924, 1927, 2072, 2132, 2296, 2405, 2444, 2590, 2632, 2665, 2870, 3034, 3055, 3290, 3367, 3478, 3640, 3731, 3848, 3854, 4264, 4277, 4810, 4888, 5180, 5330, 5740, 6068, 6110, 6580, 6734, 6956, 7462, 7585, 7708, 8554, 8695, 9620, 9635, 10360, 10619, 10660, 11480, 12136, 12173, 12220, 13160, 13468, 13489, 13912, 14924, 15170, 15416, 16835, 17108, 17390, 18655, 19240, 19270, 19721, 21238, 21320, 21385, 22607, 24346, 24440, 25051, 26936, 26978, 29848, 30340, 33670, 34216, 34780, 37310, 38540, 39442, 42476, 42770, 45214, 48692, 50102, 53095, 53956, 60680, 60865, 67340, 67445, 69560, 71299, 74620, 77080, 78884, 84952, 85540, 90428, 97384, 98605, 100204, 106190, 107912, 113035, 121730, 125255, 134680, 134890, 138047, 142598, 149240, 157768, 158249, 171080, 175357, 180856, 197210, 200408, 212380, 226070, 243460, 250510, 269780, 276094, 285196, 316498, 350714, 356495, 394420, 424760, 452140, 486920, 499093, 501020, 539560, 552188, 570392, 632996, 690235, 701428, 712990, 788840, 791245, 876785, 904280, 926887, 998186, 1002040, 1104376, 1265992, 1380470, 1402856, 1425980, 1582490, 1753570, 1853774, 1996372, 2495465, 2760940, 2851960, 3164980, 3507140, 3707548, 3992744, 4634435, 4990930, 5521880, 6329960, 6488209, 7014280, 7415096, 9268870, 9981860, 12976418, 18537740, 19963720, 25952836, 32441045, 37075480, 51905672, 64882090, 129764180, 259528360]

約数ペア:

[(1, 259528360), (2, 129764180), (4, 64882090), (5, 51905672), (7, 37075480), (8, 32441045), (10, 25952836), (13, 19963720), (14, 18537740), (20, 12976418), (26, 9981860), (28, 9268870), (35, 7415096), (37, 7014280), (40, 6488209), (41, 6329960), (47, 5521880), (52, 4990930), (56, 4634435), (65, 3992744), (70, 3707548), (74, 3507140), (82, 3164980), (91, 2851960), (94, 2760940), (104, 2495465), (130, 1996372), (140, 1853774), (148, 1753570), (164, 1582490), (182, 1425980), (185, 1402856), (188, 1380470), (205, 1265992), (235, 1104376), (259, 1002040), (260, 998186), (280, 926887), (287, 904280), (296, 876785), (328, 791245), (329, 788840), (364, 712990), (370, 701428), (376, 690235), (410, 632996), (455, 570392), (470, 552188), (481, 539560), (518, 501020), (520, 499093), (533, 486920), (574, 452140), (611, 424760), (658, 394420), (728, 356495), (740, 350714), (820, 316498), (910, 285196), (940, 276094), (962, 269780), (1036, 250510), (1066, 243460), (1148, 226070), (1222, 212380), (1295, 200408), (1316, 197210), (1435, 180856), (1480, 175357), (1517, 171080), (1640, 158249), (1645, 157768), (1739, 149240), (1820, 142598), (1880, 138047), (1924, 134890), (1927, 134680), (2072, 125255), (2132, 121730), (2296, 113035), (2405, 107912), (2444, 106190), (2590, 100204), (2632, 98605), (2665, 97384), (2870, 90428), (3034, 85540), (3055, 84952), (3290, 78884), (3367, 77080), (3478, 74620), (3640, 71299), (3731, 69560), (3848, 67445), (3854, 67340), (4264, 60865), (4277, 60680), (4810, 53956), (4888, 53095), (5180, 50102), (5330, 48692), (5740, 45214), (6068, 42770), (6110, 42476), (6580, 39442), (6734, 38540), (6956, 37310), (7462, 34780), (7585, 34216), (7708, 33670), (8554, 30340), (8695, 29848), (9620, 26978), (9635, 26936), (10360, 25051), (10619, 24440), (10660, 24346), (11480, 22607), (12136, 21385), (12173, 21320), (12220, 21238), (13160, 19721), (13468, 19270), (13489, 19240), (13912, 18655), (14924, 17390), (15170, 17108), (15416, 16835)]