258048960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:116

約数の個数: 448

約数和(自身を含む): 983162880

約数和(自身を除く): 725113920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 29, 30, 31, 32, 39, 40, 46, 48, 52, 58, 60, 62, 64, 65, 69, 78, 80, 87, 92, 93, 96, 104, 115, 116, 120, 124, 130, 138, 145, 155, 156, 160, 174, 184, 186, 192, 195, 208, 230, 232, 240, 248, 260, 276, 290, 299, 310, 312, 320, 345, 348, 368, 372, 377, 390, 403, 416, 435, 460, 464, 465, 480, 496, 520, 552, 580, 598, 620, 624, 667, 690, 696, 713, 736, 744, 754, 780, 806, 832, 870, 897, 899, 920, 928, 930, 960, 992, 1040, 1104, 1131, 1160, 1196, 1209, 1240, 1248, 1334, 1380, 1392, 1426, 1472, 1488, 1495, 1508, 1560, 1612, 1740, 1794, 1798, 1840, 1856, 1860, 1885, 1984, 2001, 2015, 2080, 2139, 2208, 2262, 2320, 2392, 2418, 2480, 2496, 2668, 2697, 2760, 2784, 2852, 2976, 2990, 3016, 3120, 3224, 3335, 3480, 3565, 3588, 3596, 3680, 3720, 3770, 4002, 4030, 4160, 4278, 4416, 4485, 4495, 4524, 4640, 4784, 4836, 4960, 5336, 5394, 5520, 5568, 5655, 5704, 5952, 5980, 6032, 6045, 6240, 6448, 6670, 6960, 7130, 7176, 7192, 7360, 7440, 7540, 8004, 8060, 8556, 8671, 8970, 8990, 9048, 9269, 9280, 9568, 9672, 9920, 10005, 10672, 10695, 10788, 11040, 11310, 11408, 11687, 11960, 12064, 12090, 12480, 12896, 13340, 13485, 13920, 14260, 14352, 14384, 14880, 15080, 16008, 16120, 17112, 17342, 17940, 17980, 18096, 18538, 19136, 19344, 20010, 20677, 21344, 21390, 21576, 22080, 22620, 22816, 23374, 23920, 24128, 24180, 25792, 26013, 26680, 26970, 27807, 27840, 28520, 28704, 28768, 29760, 30160, 32016, 32240, 34224, 34684, 35061, 35880, 35960, 36192, 37076, 38688, 40020, 41354, 42688, 42780, 43152, 43355, 45240, 45632, 46345, 46748, 47840, 48360, 52026, 53360, 53940, 55614, 57040, 57408, 57536, 58435, 60320, 62031, 64032, 64480, 68448, 69368, 70122, 71760, 71920, 72384, 74152, 77376, 80040, 82708, 85560, 86304, 86710, 90480, 92690, 93496, 95680, 96720, 103385, 104052, 106720, 107880, 111228, 114080, 116870, 120640, 124062, 128064, 128960, 130065, 136896, 138736, 139035, 140244, 143520, 143840, 148304, 160080, 165416, 171120, 172608, 173420, 175305, 180960, 185380, 186992, 193440, 206770, 208104, 213440, 215760, 222456, 228160, 233740, 248124, 260130, 268801, 277472, 278070, 280488, 287040, 287680, 296608, 310155, 320160, 330832, 342240, 346840, 350610, 361920, 370760, 373984, 386880, 413540, 416208, 431520, 444912, 467480, 496248, 520260, 537602, 554944, 556140, 560976, 593216, 620310, 640320, 661664, 684480, 693680, 701220, 741520, 747968, 806403, 827080, 832416, 863040, 889824, 934960, 992496, 1040520, 1075204, 1112280, 1121952, 1240620, 1323328, 1344005, 1387360, 1402440, 1483040, 1612806, 1654160, 1664832, 1779648, 1869920, 1984992, 2081040, 2150408, 2224560, 2243904, 2481240, 2688010, 2774720, 2804880, 2966080, 3225612, 3308320, 3739840, 3969984, 4032015, 4162080, 4300816, 4449120, 4962480, 5376020, 5609760, 6451224, 6616640, 8064030, 8324160, 8601632, 8898240, 9924960, 10752040, 11219520, 12902448, 16128060, 17203264, 19849920, 21504080, 25804896, 32256120, 43008160, 51609792, 64512240, 86016320, 129024480, 258048960]

約数ペア:

[(1, 258048960), (2, 129024480), (3, 86016320), (4, 64512240), (5, 51609792), (6, 43008160), (8, 32256120), (10, 25804896), (12, 21504080), (13, 19849920), (15, 17203264), (16, 16128060), (20, 12902448), (23, 11219520), (24, 10752040), (26, 9924960), (29, 8898240), (30, 8601632), (31, 8324160), (32, 8064030), (39, 6616640), (40, 6451224), (46, 5609760), (48, 5376020), (52, 4962480), (58, 4449120), (60, 4300816), (62, 4162080), (64, 4032015), (65, 3969984), (69, 3739840), (78, 3308320), (80, 3225612), (87, 2966080), (92, 2804880), (93, 2774720), (96, 2688010), (104, 2481240), (115, 2243904), (116, 2224560), (120, 2150408), (124, 2081040), (130, 1984992), (138, 1869920), (145, 1779648), (155, 1664832), (156, 1654160), (160, 1612806), (174, 1483040), (184, 1402440), (186, 1387360), (192, 1344005), (195, 1323328), (208, 1240620), (230, 1121952), (232, 1112280), (240, 1075204), (248, 1040520), (260, 992496), (276, 934960), (290, 889824), (299, 863040), (310, 832416), (312, 827080), (320, 806403), (345, 747968), (348, 741520), (368, 701220), (372, 693680), (377, 684480), (390, 661664), (403, 640320), (416, 620310), (435, 593216), (460, 560976), (464, 556140), (465, 554944), (480, 537602), (496, 520260), (520, 496248), (552, 467480), (580, 444912), (598, 431520), (620, 416208), (624, 413540), (667, 386880), (690, 373984), (696, 370760), (713, 361920), (736, 350610), (744, 346840), (754, 342240), (780, 330832), (806, 320160), (832, 310155), (870, 296608), (897, 287680), (899, 287040), (920, 280488), (928, 278070), (930, 277472), (960, 268801), (992, 260130), (1040, 248124), (1104, 233740), (1131, 228160), (1160, 222456), (1196, 215760), (1209, 213440), (1240, 208104), (1248, 206770), (1334, 193440), (1380, 186992), (1392, 185380), (1426, 180960), (1472, 175305), (1488, 173420), (1495, 172608), (1508, 171120), (1560, 165416), (1612, 160080), (1740, 148304), (1794, 143840), (1798, 143520), (1840, 140244), (1856, 139035), (1860, 138736), (1885, 136896), (1984, 130065), (2001, 128960), (2015, 128064), (2080, 124062), (2139, 120640), (2208, 116870), (2262, 114080), (2320, 111228), (2392, 107880), (2418, 106720), (2480, 104052), (2496, 103385), (2668, 96720), (2697, 95680), (2760, 93496), (2784, 92690), (2852, 90480), (2976, 86710), (2990, 86304), (3016, 85560), (3120, 82708), (3224, 80040), (3335, 77376), (3480, 74152), (3565, 72384), (3588, 71920), (3596, 71760), (3680, 70122), (3720, 69368), (3770, 68448), (4002, 64480), (4030, 64032), (4160, 62031), (4278, 60320), (4416, 58435), (4485, 57536), (4495, 57408), (4524, 57040), (4640, 55614), (4784, 53940), (4836, 53360), (4960, 52026), (5336, 48360), (5394, 47840), (5520, 46748), (5568, 46345), (5655, 45632), (5704, 45240), (5952, 43355), (5980, 43152), (6032, 42780), (6045, 42688), (6240, 41354), (6448, 40020), (6670, 38688), (6960, 37076), (7130, 36192), (7176, 35960), (7192, 35880), (7360, 35061), (7440, 34684), (7540, 34224), (8004, 32240), (8060, 32016), (8556, 30160), (8671, 29760), (8970, 28768), (8990, 28704), (9048, 28520), (9269, 27840), (9280, 27807), (9568, 26970), (9672, 26680), (9920, 26013), (10005, 25792), (10672, 24180), (10695, 24128), (10788, 23920), (11040, 23374), (11310, 22816), (11408, 22620), (11687, 22080), (11960, 21576), (12064, 21390), (12090, 21344), (12480, 20677), (12896, 20010), (13340, 19344), (13485, 19136), (13920, 18538), (14260, 18096), (14352, 17980), (14384, 17940), (14880, 17342), (15080, 17112), (16008, 16120)]