319765680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:428

約数の個数: 240

約数和(自身を含む): 1169925120

約数和(自身を除く): 850159440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 127, 130, 144, 156, 180, 195, 208, 234, 240, 254, 260, 269, 312, 360, 381, 390, 468, 508, 520, 538, 585, 624, 635, 720, 762, 780, 807, 936, 1016, 1040, 1076, 1143, 1170, 1270, 1345, 1524, 1560, 1614, 1651, 1872, 1905, 2032, 2152, 2286, 2340, 2421, 2540, 2690, 3048, 3120, 3228, 3302, 3497, 3810, 4035, 4304, 4572, 4680, 4842, 4953, 5080, 5380, 5715, 6096, 6456, 6604, 6994, 7620, 8070, 8255, 9144, 9360, 9684, 9906, 10160, 10491, 10760, 11430, 12105, 12912, 13208, 13988, 14859, 15240, 16140, 16510, 17485, 18288, 19368, 19812, 20982, 21520, 22860, 24210, 24765, 26416, 27976, 29718, 30480, 31473, 32280, 33020, 34163, 34970, 38736, 39624, 41964, 45720, 48420, 49530, 52455, 55952, 59436, 62946, 64560, 66040, 68326, 69940, 74295, 79248, 83928, 91440, 96840, 99060, 102489, 104910, 118872, 125892, 132080, 136652, 139880, 148590, 157365, 167856, 170815, 193680, 198120, 204978, 209820, 237744, 251784, 273304, 279760, 297180, 307467, 314730, 341630, 396240, 409956, 419640, 444119, 503568, 512445, 546608, 594360, 614934, 629460, 683260, 819912, 839280, 888238, 1024890, 1188720, 1229868, 1258920, 1332357, 1366520, 1537335, 1639824, 1776476, 2049780, 2220595, 2459736, 2517840, 2664714, 2733040, 3074670, 3552952, 3997071, 4099560, 4441190, 4919472, 5329428, 6149340, 6661785, 7105904, 7994142, 8199120, 8882380, 10658856, 12298680, 13323570, 15988284, 17764760, 19985355, 21317712, 24597360, 26647140, 31976568, 35529520, 39970710, 53294280, 63953136, 79941420, 106588560, 159882840, 319765680]

約数ペア:

[(1, 319765680), (2, 159882840), (3, 106588560), (4, 79941420), (5, 63953136), (6, 53294280), (8, 39970710), (9, 35529520), (10, 31976568), (12, 26647140), (13, 24597360), (15, 21317712), (16, 19985355), (18, 17764760), (20, 15988284), (24, 13323570), (26, 12298680), (30, 10658856), (36, 8882380), (39, 8199120), (40, 7994142), (45, 7105904), (48, 6661785), (52, 6149340), (60, 5329428), (65, 4919472), (72, 4441190), (78, 4099560), (80, 3997071), (90, 3552952), (104, 3074670), (117, 2733040), (120, 2664714), (127, 2517840), (130, 2459736), (144, 2220595), (156, 2049780), (180, 1776476), (195, 1639824), (208, 1537335), (234, 1366520), (240, 1332357), (254, 1258920), (260, 1229868), (269, 1188720), (312, 1024890), (360, 888238), (381, 839280), (390, 819912), (468, 683260), (508, 629460), (520, 614934), (538, 594360), (585, 546608), (624, 512445), (635, 503568), (720, 444119), (762, 419640), (780, 409956), (807, 396240), (936, 341630), (1016, 314730), (1040, 307467), (1076, 297180), (1143, 279760), (1170, 273304), (1270, 251784), (1345, 237744), (1524, 209820), (1560, 204978), (1614, 198120), (1651, 193680), (1872, 170815), (1905, 167856), (2032, 157365), (2152, 148590), (2286, 139880), (2340, 136652), (2421, 132080), (2540, 125892), (2690, 118872), (3048, 104910), (3120, 102489), (3228, 99060), (3302, 96840), (3497, 91440), (3810, 83928), (4035, 79248), (4304, 74295), (4572, 69940), (4680, 68326), (4842, 66040), (4953, 64560), (5080, 62946), (5380, 59436), (5715, 55952), (6096, 52455), (6456, 49530), (6604, 48420), (6994, 45720), (7620, 41964), (8070, 39624), (8255, 38736), (9144, 34970), (9360, 34163), (9684, 33020), (9906, 32280), (10160, 31473), (10491, 30480), (10760, 29718), (11430, 27976), (12105, 26416), (12912, 24765), (13208, 24210), (13988, 22860), (14859, 21520), (15240, 20982), (16140, 19812), (16510, 19368), (17485, 18288)]