260452920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 512

約数和(自身を含む): 1079930880

約数和(自身を除く): 819477960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 23, 24, 26, 28, 30, 34, 35, 39, 40, 42, 46, 51, 52, 56, 60, 61, 65, 68, 69, 70, 78, 84, 85, 91, 92, 102, 104, 105, 115, 119, 120, 122, 130, 136, 138, 140, 156, 161, 168, 170, 182, 183, 184, 195, 204, 210, 221, 230, 238, 244, 255, 260, 273, 276, 280, 299, 305, 312, 322, 340, 345, 357, 364, 366, 390, 391, 408, 420, 427, 442, 455, 460, 476, 483, 488, 510, 520, 546, 552, 595, 598, 610, 644, 663, 680, 690, 714, 728, 732, 780, 782, 793, 805, 840, 854, 884, 897, 910, 915, 920, 952, 966, 1020, 1037, 1092, 1105, 1173, 1190, 1196, 1220, 1281, 1288, 1326, 1365, 1380, 1403, 1428, 1464, 1495, 1547, 1560, 1564, 1586, 1610, 1708, 1768, 1785, 1794, 1820, 1830, 1932, 1955, 2040, 2074, 2093, 2135, 2184, 2210, 2346, 2379, 2380, 2392, 2415, 2440, 2562, 2652, 2730, 2737, 2760, 2806, 2856, 2990, 3094, 3111, 3128, 3172, 3220, 3315, 3416, 3570, 3588, 3640, 3660, 3864, 3910, 3965, 4148, 4186, 4209, 4270, 4420, 4485, 4641, 4692, 4758, 4760, 4830, 5083, 5124, 5185, 5304, 5460, 5474, 5551, 5612, 5865, 5980, 6188, 6222, 6279, 6344, 6405, 6440, 6630, 7015, 7140, 7176, 7259, 7320, 7735, 7820, 7930, 8211, 8296, 8372, 8418, 8540, 8840, 8970, 9282, 9384, 9516, 9660, 9821, 10166, 10248, 10370, 10465, 10920, 10948, 11102, 11224, 11730, 11895, 11960, 12376, 12444, 12558, 12810, 13260, 13481, 13685, 14030, 14280, 14518, 15249, 15470, 15555, 15640, 15860, 16422, 16653, 16744, 16836, 17080, 17940, 18239, 18564, 19032, 19320, 19642, 20332, 20740, 20930, 21045, 21777, 21896, 22204, 23205, 23460, 23790, 23851, 24888, 25116, 25415, 25620, 26520, 26962, 27370, 27755, 28060, 29036, 29463, 30498, 30940, 31110, 31395, 31720, 32844, 33306, 33672, 35581, 35880, 36295, 36478, 37128, 39284, 40443, 40664, 41055, 41480, 41860, 42090, 43554, 44408, 46410, 46920, 47580, 47702, 49105, 50232, 50830, 51240, 53924, 54717, 54740, 55510, 56120, 58072, 58926, 60996, 61880, 62220, 62790, 65688, 66612, 67405, 71162, 71553, 72590, 72956, 76245, 78568, 80886, 82110, 83265, 83720, 84180, 87108, 91195, 92820, 94367, 95160, 95404, 98210, 101660, 106743, 107848, 108885, 109434, 109480, 111020, 117852, 119255, 121992, 124440, 125580, 127673, 133224, 134810, 142324, 143106, 145180, 145912, 147315, 152490, 161772, 164220, 166530, 166957, 168360, 174216, 177905, 182390, 185640, 188734, 190808, 196420, 202215, 203320, 213486, 217770, 218868, 222040, 235704, 238510, 251160, 255346, 269620, 273585, 283101, 284648, 286212, 290360, 294630, 304980, 310063, 323544, 328440, 333060, 333914, 355810, 357765, 364780, 377468, 383019, 392840, 404430, 426972, 435540, 437736, 471835, 477020, 500871, 510692, 533715, 539240, 547170, 566202, 572424, 589260, 609960, 620126, 638365, 666120, 667828, 711620, 715530, 729560, 754936, 766038, 808860, 834785, 853944, 871080, 930189, 943670, 954040, 1001742, 1021384, 1067430, 1094340, 1132404, 1178520, 1240252, 1276730, 1335656, 1415505, 1423240, 1431060, 1532076, 1550315, 1617720, 1669570, 1860378, 1887340, 1915095, 2003484, 2134860, 2170441, 2188680, 2264808, 2480504, 2504355, 2553460, 2831010, 2862120, 3064152, 3100630, 3339140, 3720756, 3774680, 3830190, 4006968, 4269720, 4340882, 4650945, 5008710, 5106920, 5662020, 6201260, 6511323, 6678280, 7441512, 7660380, 8681764, 9301890, 10017420, 10852205, 11324040, 12402520, 13022646, 15320760, 17363528, 18603780, 20034840, 21704410, 26045292, 32556615, 37207560, 43408820, 52090584, 65113230, 86817640, 130226460, 260452920]

約数ペア:

[(1, 260452920), (2, 130226460), (3, 86817640), (4, 65113230), (5, 52090584), (6, 43408820), (7, 37207560), (8, 32556615), (10, 26045292), (12, 21704410), (13, 20034840), (14, 18603780), (15, 17363528), (17, 15320760), (20, 13022646), (21, 12402520), (23, 11324040), (24, 10852205), (26, 10017420), (28, 9301890), (30, 8681764), (34, 7660380), (35, 7441512), (39, 6678280), (40, 6511323), (42, 6201260), (46, 5662020), (51, 5106920), (52, 5008710), (56, 4650945), (60, 4340882), (61, 4269720), (65, 4006968), (68, 3830190), (69, 3774680), (70, 3720756), (78, 3339140), (84, 3100630), (85, 3064152), (91, 2862120), (92, 2831010), (102, 2553460), (104, 2504355), (105, 2480504), (115, 2264808), (119, 2188680), (120, 2170441), (122, 2134860), (130, 2003484), (136, 1915095), (138, 1887340), (140, 1860378), (156, 1669570), (161, 1617720), (168, 1550315), (170, 1532076), (182, 1431060), (183, 1423240), (184, 1415505), (195, 1335656), (204, 1276730), (210, 1240252), (221, 1178520), (230, 1132404), (238, 1094340), (244, 1067430), (255, 1021384), (260, 1001742), (273, 954040), (276, 943670), (280, 930189), (299, 871080), (305, 853944), (312, 834785), (322, 808860), (340, 766038), (345, 754936), (357, 729560), (364, 715530), (366, 711620), (390, 667828), (391, 666120), (408, 638365), (420, 620126), (427, 609960), (442, 589260), (455, 572424), (460, 566202), (476, 547170), (483, 539240), (488, 533715), (510, 510692), (520, 500871), (546, 477020), (552, 471835), (595, 437736), (598, 435540), (610, 426972), (644, 404430), (663, 392840), (680, 383019), (690, 377468), (714, 364780), (728, 357765), (732, 355810), (780, 333914), (782, 333060), (793, 328440), (805, 323544), (840, 310063), (854, 304980), (884, 294630), (897, 290360), (910, 286212), (915, 284648), (920, 283101), (952, 273585), (966, 269620), (1020, 255346), (1037, 251160), (1092, 238510), (1105, 235704), (1173, 222040), (1190, 218868), (1196, 217770), (1220, 213486), (1281, 203320), (1288, 202215), (1326, 196420), (1365, 190808), (1380, 188734), (1403, 185640), (1428, 182390), (1464, 177905), (1495, 174216), (1547, 168360), (1560, 166957), (1564, 166530), (1586, 164220), (1610, 161772), (1708, 152490), (1768, 147315), (1785, 145912), (1794, 145180), (1820, 143106), (1830, 142324), (1932, 134810), (1955, 133224), (2040, 127673), (2074, 125580), (2093, 124440), (2135, 121992), (2184, 119255), (2210, 117852), (2346, 111020), (2379, 109480), (2380, 109434), (2392, 108885), (2415, 107848), (2440, 106743), (2562, 101660), (2652, 98210), (2730, 95404), (2737, 95160), (2760, 94367), (2806, 92820), (2856, 91195), (2990, 87108), (3094, 84180), (3111, 83720), (3128, 83265), (3172, 82110), (3220, 80886), (3315, 78568), (3416, 76245), (3570, 72956), (3588, 72590), (3640, 71553), (3660, 71162), (3864, 67405), (3910, 66612), (3965, 65688), (4148, 62790), (4186, 62220), (4209, 61880), (4270, 60996), (4420, 58926), (4485, 58072), (4641, 56120), (4692, 55510), (4758, 54740), (4760, 54717), (4830, 53924), (5083, 51240), (5124, 50830), (5185, 50232), (5304, 49105), (5460, 47702), (5474, 47580), (5551, 46920), (5612, 46410), (5865, 44408), (5980, 43554), (6188, 42090), (6222, 41860), (6279, 41480), (6344, 41055), (6405, 40664), (6440, 40443), (6630, 39284), (7015, 37128), (7140, 36478), (7176, 36295), (7259, 35880), (7320, 35581), (7735, 33672), (7820, 33306), (7930, 32844), (8211, 31720), (8296, 31395), (8372, 31110), (8418, 30940), (8540, 30498), (8840, 29463), (8970, 29036), (9282, 28060), (9384, 27755), (9516, 27370), (9660, 26962), (9821, 26520), (10166, 25620), (10248, 25415), (10370, 25116), (10465, 24888), (10920, 23851), (10948, 23790), (11102, 23460), (11224, 23205), (11730, 22204), (11895, 21896), (11960, 21777), (12376, 21045), (12444, 20930), (12558, 20740), (12810, 20332), (13260, 19642), (13481, 19320), (13685, 19032), (14030, 18564), (14280, 18239), (14518, 17940), (15249, 17080), (15470, 16836), (15555, 16744), (15640, 16653), (15860, 16422)]