255413340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:569

約数の個数: 288

約数和(自身を含む): 986259456

約数和(自身を除く): 730846116

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 31, 35, 36, 39, 42, 45, 52, 60, 62, 63, 65, 70, 78, 84, 90, 91, 93, 105, 117, 124, 126, 130, 140, 155, 156, 180, 182, 186, 195, 210, 217, 234, 252, 260, 273, 279, 310, 315, 364, 372, 390, 403, 420, 434, 455, 465, 468, 503, 546, 558, 585, 620, 630, 651, 780, 806, 819, 868, 910, 930, 1006, 1085, 1092, 1116, 1170, 1209, 1260, 1302, 1365, 1395, 1509, 1612, 1638, 1820, 1860, 1953, 2012, 2015, 2170, 2340, 2418, 2515, 2604, 2730, 2790, 2821, 3018, 3255, 3276, 3521, 3627, 3906, 4030, 4095, 4340, 4527, 4836, 5030, 5460, 5580, 5642, 6036, 6045, 6510, 6539, 7042, 7254, 7545, 7812, 8060, 8190, 8463, 9054, 9765, 10060, 10563, 11284, 12090, 13020, 13078, 14084, 14105, 14508, 15090, 15593, 16380, 16926, 17605, 18108, 18135, 19530, 19617, 21126, 22635, 24180, 25389, 26156, 28210, 30180, 31186, 31689, 32695, 33852, 35210, 36270, 39060, 39234, 42252, 42315, 45270, 45773, 46779, 50778, 52815, 56420, 58851, 62372, 63378, 65390, 70420, 72540, 77965, 78468, 84630, 90540, 91546, 93558, 98085, 101556, 105630, 109151, 117702, 126756, 126945, 130780, 137319, 140337, 155930, 158445, 169260, 183092, 187116, 196170, 202709, 211260, 218302, 228865, 233895, 235404, 253890, 274638, 280674, 294255, 311860, 316890, 327453, 392340, 405418, 411957, 436604, 457730, 467790, 507780, 545755, 549276, 561348, 588510, 608127, 633780, 654906, 686595, 701685, 810836, 823914, 915460, 935580, 982359, 1013545, 1091510, 1177020, 1216254, 1309812, 1373190, 1403370, 1418963, 1637265, 1647828, 1824381, 1964718, 2027090, 2059785, 2183020, 2432508, 2746380, 2806740, 2837926, 3040635, 3274530, 3648762, 3929436, 4054180, 4119570, 4256889, 4911795, 5675852, 6081270, 6549060, 7094815, 7297524, 8239140, 8513778, 9121905, 9823590, 12162540, 12770667, 14189630, 17027556, 18243810, 19647180, 21284445, 25541334, 28379260, 36487620, 42568890, 51082668, 63853335, 85137780, 127706670, 255413340]

約数ペア:

[(1, 255413340), (2, 127706670), (3, 85137780), (4, 63853335), (5, 51082668), (6, 42568890), (7, 36487620), (9, 28379260), (10, 25541334), (12, 21284445), (13, 19647180), (14, 18243810), (15, 17027556), (18, 14189630), (20, 12770667), (21, 12162540), (26, 9823590), (28, 9121905), (30, 8513778), (31, 8239140), (35, 7297524), (36, 7094815), (39, 6549060), (42, 6081270), (45, 5675852), (52, 4911795), (60, 4256889), (62, 4119570), (63, 4054180), (65, 3929436), (70, 3648762), (78, 3274530), (84, 3040635), (90, 2837926), (91, 2806740), (93, 2746380), (105, 2432508), (117, 2183020), (124, 2059785), (126, 2027090), (130, 1964718), (140, 1824381), (155, 1647828), (156, 1637265), (180, 1418963), (182, 1403370), (186, 1373190), (195, 1309812), (210, 1216254), (217, 1177020), (234, 1091510), (252, 1013545), (260, 982359), (273, 935580), (279, 915460), (310, 823914), (315, 810836), (364, 701685), (372, 686595), (390, 654906), (403, 633780), (420, 608127), (434, 588510), (455, 561348), (465, 549276), (468, 545755), (503, 507780), (546, 467790), (558, 457730), (585, 436604), (620, 411957), (630, 405418), (651, 392340), (780, 327453), (806, 316890), (819, 311860), (868, 294255), (910, 280674), (930, 274638), (1006, 253890), (1085, 235404), (1092, 233895), (1116, 228865), (1170, 218302), (1209, 211260), (1260, 202709), (1302, 196170), (1365, 187116), (1395, 183092), (1509, 169260), (1612, 158445), (1638, 155930), (1820, 140337), (1860, 137319), (1953, 130780), (2012, 126945), (2015, 126756), (2170, 117702), (2340, 109151), (2418, 105630), (2515, 101556), (2604, 98085), (2730, 93558), (2790, 91546), (2821, 90540), (3018, 84630), (3255, 78468), (3276, 77965), (3521, 72540), (3627, 70420), (3906, 65390), (4030, 63378), (4095, 62372), (4340, 58851), (4527, 56420), (4836, 52815), (5030, 50778), (5460, 46779), (5580, 45773), (5642, 45270), (6036, 42315), (6045, 42252), (6510, 39234), (6539, 39060), (7042, 36270), (7254, 35210), (7545, 33852), (7812, 32695), (8060, 31689), (8190, 31186), (8463, 30180), (9054, 28210), (9765, 26156), (10060, 25389), (10563, 24180), (11284, 22635), (12090, 21126), (13020, 19617), (13078, 19530), (14084, 18135), (14105, 18108), (14508, 17605), (15090, 16926), (15593, 16380)]