248768520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 512

約数和(自身を含む): 1064448000

約数和(自身を除く): 815679480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 19, 20, 21, 22, 24, 26, 28, 30, 33, 35, 38, 39, 40, 42, 44, 52, 55, 56, 57, 60, 65, 66, 70, 76, 77, 78, 84, 88, 91, 95, 104, 105, 109, 110, 114, 120, 130, 132, 133, 140, 143, 152, 154, 156, 165, 168, 182, 190, 195, 209, 210, 218, 220, 228, 231, 247, 260, 264, 266, 273, 280, 285, 286, 308, 312, 327, 330, 364, 380, 385, 390, 399, 418, 420, 429, 436, 440, 455, 456, 462, 494, 520, 532, 545, 546, 570, 572, 616, 627, 654, 660, 665, 715, 728, 741, 760, 763, 770, 780, 798, 836, 840, 858, 872, 910, 924, 988, 1001, 1045, 1064, 1090, 1092, 1140, 1144, 1155, 1199, 1235, 1254, 1308, 1320, 1330, 1365, 1417, 1430, 1463, 1482, 1526, 1540, 1560, 1596, 1635, 1672, 1716, 1729, 1820, 1848, 1976, 1995, 2002, 2071, 2090, 2145, 2180, 2184, 2280, 2289, 2310, 2398, 2470, 2508, 2616, 2660, 2717, 2730, 2834, 2860, 2926, 2964, 3003, 3052, 3080, 3135, 3192, 3270, 3432, 3458, 3597, 3640, 3705, 3815, 3990, 4004, 4142, 4180, 4251, 4290, 4360, 4389, 4578, 4620, 4796, 4940, 5005, 5016, 5187, 5320, 5434, 5460, 5668, 5720, 5852, 5928, 5995, 6006, 6104, 6213, 6270, 6540, 6916, 7085, 7194, 7315, 7410, 7630, 7980, 8008, 8151, 8284, 8360, 8393, 8502, 8580, 8645, 8778, 9156, 9240, 9592, 9880, 9919, 10010, 10355, 10374, 10868, 10920, 11336, 11445, 11704, 11990, 12012, 12426, 12540, 13080, 13585, 13832, 14170, 14388, 14497, 14630, 14820, 15015, 15260, 15587, 15960, 16302, 16568, 16786, 17004, 17160, 17290, 17556, 17985, 18312, 19019, 19838, 20020, 20710, 20748, 21255, 21736, 21945, 22781, 22890, 23980, 24024, 24852, 25080, 25179, 25935, 26923, 27170, 28340, 28776, 28994, 29260, 29640, 29757, 30030, 30520, 31065, 31174, 32604, 33572, 34008, 34580, 35112, 35970, 38038, 39676, 40040, 40755, 41420, 41496, 41965, 42510, 43491, 43890, 45562, 45780, 46761, 47960, 49595, 49704, 50358, 51870, 53846, 54340, 56680, 57057, 57988, 58520, 59514, 60060, 62130, 62348, 65208, 67144, 68343, 69160, 71940, 72485, 76076, 77935, 79352, 80769, 81510, 82840, 83930, 85020, 86982, 87780, 91124, 91560, 93522, 95095, 99190, 100716, 103740, 107692, 108680, 109109, 113905, 114114, 115976, 119028, 120120, 124260, 124696, 125895, 134615, 136686, 143880, 144970, 148785, 152152, 155870, 159467, 161538, 163020, 167860, 170040, 173964, 175560, 182248, 187044, 188461, 190190, 198380, 201432, 207480, 215384, 217455, 218218, 227810, 228228, 233805, 238056, 248520, 251790, 269230, 273372, 285285, 289940, 296153, 297570, 311740, 318934, 323076, 326040, 327327, 335720, 341715, 347928, 374088, 376922, 380380, 396760, 403845, 434910, 436436, 455620, 456456, 467610, 478401, 503580, 538460, 545545, 546744, 565383, 570570, 579880, 592306, 595140, 623480, 637868, 646152, 654654, 683430, 753844, 760760, 797335, 807690, 869820, 872872, 888459, 911240, 935220, 942305, 956802, 1007160, 1076920, 1091090, 1130766, 1141140, 1184612, 1190280, 1275736, 1309308, 1366860, 1480765, 1507688, 1594670, 1615380, 1636635, 1739640, 1776918, 1870440, 1884610, 1913604, 2073071, 2182180, 2261532, 2282280, 2369224, 2392005, 2618616, 2733720, 2826915, 2961530, 3189340, 3230760, 3273270, 3553836, 3769220, 3827208, 4146142, 4364360, 4442295, 4523064, 4784010, 5653830, 5923060, 6219213, 6378680, 6546540, 7107672, 7538440, 8292284, 8884590, 9568020, 10365355, 11307660, 11846120, 12438426, 13093080, 16584568, 17769180, 19136040, 20730710, 22615320, 24876852, 31096065, 35538360, 41461420, 49753704, 62192130, 82922840, 124384260, 248768520]

約数ペア:

[(1, 248768520), (2, 124384260), (3, 82922840), (4, 62192130), (5, 49753704), (6, 41461420), (7, 35538360), (8, 31096065), (10, 24876852), (11, 22615320), (12, 20730710), (13, 19136040), (14, 17769180), (15, 16584568), (19, 13093080), (20, 12438426), (21, 11846120), (22, 11307660), (24, 10365355), (26, 9568020), (28, 8884590), (30, 8292284), (33, 7538440), (35, 7107672), (38, 6546540), (39, 6378680), (40, 6219213), (42, 5923060), (44, 5653830), (52, 4784010), (55, 4523064), (56, 4442295), (57, 4364360), (60, 4146142), (65, 3827208), (66, 3769220), (70, 3553836), (76, 3273270), (77, 3230760), (78, 3189340), (84, 2961530), (88, 2826915), (91, 2733720), (95, 2618616), (104, 2392005), (105, 2369224), (109, 2282280), (110, 2261532), (114, 2182180), (120, 2073071), (130, 1913604), (132, 1884610), (133, 1870440), (140, 1776918), (143, 1739640), (152, 1636635), (154, 1615380), (156, 1594670), (165, 1507688), (168, 1480765), (182, 1366860), (190, 1309308), (195, 1275736), (209, 1190280), (210, 1184612), (218, 1141140), (220, 1130766), (228, 1091090), (231, 1076920), (247, 1007160), (260, 956802), (264, 942305), (266, 935220), (273, 911240), (280, 888459), (285, 872872), (286, 869820), (308, 807690), (312, 797335), (327, 760760), (330, 753844), (364, 683430), (380, 654654), (385, 646152), (390, 637868), (399, 623480), (418, 595140), (420, 592306), (429, 579880), (436, 570570), (440, 565383), (455, 546744), (456, 545545), (462, 538460), (494, 503580), (520, 478401), (532, 467610), (545, 456456), (546, 455620), (570, 436436), (572, 434910), (616, 403845), (627, 396760), (654, 380380), (660, 376922), (665, 374088), (715, 347928), (728, 341715), (741, 335720), (760, 327327), (763, 326040), (770, 323076), (780, 318934), (798, 311740), (836, 297570), (840, 296153), (858, 289940), (872, 285285), (910, 273372), (924, 269230), (988, 251790), (1001, 248520), (1045, 238056), (1064, 233805), (1090, 228228), (1092, 227810), (1140, 218218), (1144, 217455), (1155, 215384), (1199, 207480), (1235, 201432), (1254, 198380), (1308, 190190), (1320, 188461), (1330, 187044), (1365, 182248), (1417, 175560), (1430, 173964), (1463, 170040), (1482, 167860), (1526, 163020), (1540, 161538), (1560, 159467), (1596, 155870), (1635, 152152), (1672, 148785), (1716, 144970), (1729, 143880), (1820, 136686), (1848, 134615), (1976, 125895), (1995, 124696), (2002, 124260), (2071, 120120), (2090, 119028), (2145, 115976), (2180, 114114), (2184, 113905), (2280, 109109), (2289, 108680), (2310, 107692), (2398, 103740), (2470, 100716), (2508, 99190), (2616, 95095), (2660, 93522), (2717, 91560), (2730, 91124), (2834, 87780), (2860, 86982), (2926, 85020), (2964, 83930), (3003, 82840), (3052, 81510), (3080, 80769), (3135, 79352), (3192, 77935), (3270, 76076), (3432, 72485), (3458, 71940), (3597, 69160), (3640, 68343), (3705, 67144), (3815, 65208), (3990, 62348), (4004, 62130), (4142, 60060), (4180, 59514), (4251, 58520), (4290, 57988), (4360, 57057), (4389, 56680), (4578, 54340), (4620, 53846), (4796, 51870), (4940, 50358), (5005, 49704), (5016, 49595), (5187, 47960), (5320, 46761), (5434, 45780), (5460, 45562), (5668, 43890), (5720, 43491), (5852, 42510), (5928, 41965), (5995, 41496), (6006, 41420), (6104, 40755), (6213, 40040), (6270, 39676), (6540, 38038), (6916, 35970), (7085, 35112), (7194, 34580), (7315, 34008), (7410, 33572), (7630, 32604), (7980, 31174), (8008, 31065), (8151, 30520), (8284, 30030), (8360, 29757), (8393, 29640), (8502, 29260), (8580, 28994), (8645, 28776), (8778, 28340), (9156, 27170), (9240, 26923), (9592, 25935), (9880, 25179), (9919, 25080), (10010, 24852), (10355, 24024), (10374, 23980), (10868, 22890), (10920, 22781), (11336, 21945), (11445, 21736), (11704, 21255), (11990, 20748), (12012, 20710), (12426, 20020), (12540, 19838), (13080, 19019), (13585, 18312), (13832, 17985), (14170, 17556), (14388, 17290), (14497, 17160), (14630, 17004), (14820, 16786), (15015, 16568), (15260, 16302), (15587, 15960)]