1287020280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:303

約数の個数: 384

約数和(自身を含む): 4912488000

約数和(自身を除く): 3625467720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 113, 120, 130, 140, 147, 149, 156, 168, 182, 195, 196, 210, 226, 245, 260, 273, 280, 294, 298, 312, 339, 364, 390, 392, 420, 447, 452, 455, 490, 520, 546, 565, 588, 596, 637, 678, 728, 735, 745, 780, 791, 840, 894, 904, 910, 980, 1043, 1092, 1130, 1176, 1192, 1274, 1356, 1365, 1469, 1470, 1490, 1560, 1582, 1695, 1788, 1820, 1911, 1937, 1960, 2086, 2184, 2235, 2260, 2373, 2548, 2712, 2730, 2938, 2940, 2980, 3129, 3164, 3185, 3390, 3576, 3640, 3822, 3874, 3955, 4172, 4407, 4470, 4520, 4746, 5096, 5215, 5460, 5537, 5811, 5876, 5880, 5960, 6258, 6328, 6370, 6780, 7301, 7345, 7644, 7748, 7910, 8344, 8814, 8940, 9492, 9555, 9685, 10283, 10430, 10920, 11074, 11622, 11752, 11865, 12516, 12740, 13559, 13560, 14602, 14690, 15288, 15496, 15645, 15820, 16611, 16837, 17628, 17880, 18984, 19110, 19370, 20566, 20860, 21903, 22035, 22148, 23244, 23730, 25032, 25480, 27118, 27685, 29055, 29204, 29380, 30849, 31290, 31640, 33222, 33674, 35256, 36505, 38220, 38740, 40677, 41132, 41720, 43806, 44070, 44296, 46488, 47460, 50511, 51415, 54236, 55370, 58110, 58408, 58760, 61698, 62580, 66444, 67348, 67795, 71981, 73010, 76440, 77480, 81354, 82264, 83055, 84185, 87612, 88140, 94913, 94920, 101022, 102830, 108472, 109515, 110740, 116220, 117859, 123396, 125160, 132888, 134696, 135590, 143962, 146020, 154245, 162708, 166110, 168370, 175224, 176280, 189826, 202044, 203385, 205660, 215943, 218881, 219030, 221480, 232440, 235718, 246792, 252555, 271180, 284739, 287924, 292040, 308490, 325416, 332220, 336740, 353577, 359905, 379652, 404088, 406770, 411320, 431886, 437762, 438060, 471436, 474565, 505110, 542360, 569478, 575848, 589295, 616980, 656643, 664440, 673480, 707154, 719810, 759304, 813540, 825013, 863772, 875524, 876120, 942872, 949130, 1010220, 1079715, 1094405, 1138956, 1178590, 1233960, 1313286, 1414308, 1423695, 1439620, 1532167, 1627080, 1650026, 1727544, 1751048, 1767885, 1898260, 2020440, 2159430, 2188810, 2277912, 2357180, 2475039, 2626572, 2828616, 2847390, 2879240, 3064334, 3283215, 3300052, 3535770, 3796520, 4125065, 4318860, 4377620, 4596501, 4714360, 4950078, 5253144, 5694780, 6128668, 6566430, 6600104, 7071540, 7660835, 8250130, 8637720, 8755240, 9193002, 9900156, 10725169, 11389560, 12257336, 12375195, 13132860, 14143080, 15321670, 16500260, 18386004, 19800312, 21450338, 22982505, 24750390, 26265720, 30643340, 32175507, 33000520, 36772008, 42900676, 45965010, 49500780, 53625845, 61286680, 64351014, 85801352, 91930020, 99001560, 107251690, 128702028, 160877535, 183860040, 214503380, 257404056, 321755070, 429006760, 643510140, 1287020280]

約数ペア:

[(1, 1287020280), (2, 643510140), (3, 429006760), (4, 321755070), (5, 257404056), (6, 214503380), (7, 183860040), (8, 160877535), (10, 128702028), (12, 107251690), (13, 99001560), (14, 91930020), (15, 85801352), (20, 64351014), (21, 61286680), (24, 53625845), (26, 49500780), (28, 45965010), (30, 42900676), (35, 36772008), (39, 33000520), (40, 32175507), (42, 30643340), (49, 26265720), (52, 24750390), (56, 22982505), (60, 21450338), (65, 19800312), (70, 18386004), (78, 16500260), (84, 15321670), (91, 14143080), (98, 13132860), (104, 12375195), (105, 12257336), (113, 11389560), (120, 10725169), (130, 9900156), (140, 9193002), (147, 8755240), (149, 8637720), (156, 8250130), (168, 7660835), (182, 7071540), (195, 6600104), (196, 6566430), (210, 6128668), (226, 5694780), (245, 5253144), (260, 4950078), (273, 4714360), (280, 4596501), (294, 4377620), (298, 4318860), (312, 4125065), (339, 3796520), (364, 3535770), (390, 3300052), (392, 3283215), (420, 3064334), (447, 2879240), (452, 2847390), (455, 2828616), (490, 2626572), (520, 2475039), (546, 2357180), (565, 2277912), (588, 2188810), (596, 2159430), (637, 2020440), (678, 1898260), (728, 1767885), (735, 1751048), (745, 1727544), (780, 1650026), (791, 1627080), (840, 1532167), (894, 1439620), (904, 1423695), (910, 1414308), (980, 1313286), (1043, 1233960), (1092, 1178590), (1130, 1138956), (1176, 1094405), (1192, 1079715), (1274, 1010220), (1356, 949130), (1365, 942872), (1469, 876120), (1470, 875524), (1490, 863772), (1560, 825013), (1582, 813540), (1695, 759304), (1788, 719810), (1820, 707154), (1911, 673480), (1937, 664440), (1960, 656643), (2086, 616980), (2184, 589295), (2235, 575848), (2260, 569478), (2373, 542360), (2548, 505110), (2712, 474565), (2730, 471436), (2938, 438060), (2940, 437762), (2980, 431886), (3129, 411320), (3164, 406770), (3185, 404088), (3390, 379652), (3576, 359905), (3640, 353577), (3822, 336740), (3874, 332220), (3955, 325416), (4172, 308490), (4407, 292040), (4470, 287924), (4520, 284739), (4746, 271180), (5096, 252555), (5215, 246792), (5460, 235718), (5537, 232440), (5811, 221480), (5876, 219030), (5880, 218881), (5960, 215943), (6258, 205660), (6328, 203385), (6370, 202044), (6780, 189826), (7301, 176280), (7345, 175224), (7644, 168370), (7748, 166110), (7910, 162708), (8344, 154245), (8814, 146020), (8940, 143962), (9492, 135590), (9555, 134696), (9685, 132888), (10283, 125160), (10430, 123396), (10920, 117859), (11074, 116220), (11622, 110740), (11752, 109515), (11865, 108472), (12516, 102830), (12740, 101022), (13559, 94920), (13560, 94913), (14602, 88140), (14690, 87612), (15288, 84185), (15496, 83055), (15645, 82264), (15820, 81354), (16611, 77480), (16837, 76440), (17628, 73010), (17880, 71981), (18984, 67795), (19110, 67348), (19370, 66444), (20566, 62580), (20860, 61698), (21903, 58760), (22035, 58408), (22148, 58110), (23244, 55370), (23730, 54236), (25032, 51415), (25480, 50511), (27118, 47460), (27685, 46488), (29055, 44296), (29204, 44070), (29380, 43806), (30849, 41720), (31290, 41132), (31640, 40677), (33222, 38740), (33674, 38220), (35256, 36505)]