279093360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{983}}^1$

素因数の和:1032

約数の個数: 240

約数和(自身を含む): 1071788544

約数和(自身を除く): 792695184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 169, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 338, 364, 390, 420, 455, 507, 520, 546, 560, 624, 676, 728, 780, 840, 845, 910, 983, 1014, 1040, 1092, 1183, 1352, 1365, 1456, 1560, 1680, 1690, 1820, 1966, 2028, 2184, 2366, 2535, 2704, 2730, 2949, 3120, 3380, 3549, 3640, 3932, 4056, 4368, 4732, 4915, 5070, 5460, 5898, 5915, 6760, 6881, 7098, 7280, 7864, 8112, 9464, 9830, 10140, 10920, 11796, 11830, 12779, 13520, 13762, 14196, 14745, 15728, 17745, 18928, 19660, 20280, 20643, 21840, 23592, 23660, 25558, 27524, 28392, 29490, 34405, 35490, 38337, 39320, 40560, 41286, 47184, 47320, 51116, 55048, 56784, 58980, 63895, 68810, 70980, 76674, 78640, 82572, 89453, 94640, 102232, 103215, 110096, 117960, 127790, 137620, 141960, 153348, 165144, 166127, 178906, 191685, 204464, 206430, 235920, 255580, 268359, 275240, 283920, 306696, 330288, 332254, 357812, 383370, 412860, 447265, 498381, 511160, 536718, 550480, 613392, 664508, 715624, 766740, 825720, 830635, 894530, 996762, 1022320, 1073436, 1162889, 1329016, 1341795, 1431248, 1533480, 1651440, 1661270, 1789060, 1993524, 2146872, 2325778, 2491905, 2658032, 2683590, 3066960, 3322540, 3488667, 3578120, 3987048, 4293744, 4651556, 4983810, 5367180, 5814445, 6645080, 6977334, 7156240, 7974096, 9303112, 9967620, 10734360, 11628890, 13290160, 13954668, 17443335, 18606224, 19935240, 21468720, 23257780, 27909336, 34886670, 39870480, 46515560, 55818672, 69773340, 93031120, 139546680, 279093360]

約数ペア:

[(1, 279093360), (2, 139546680), (3, 93031120), (4, 69773340), (5, 55818672), (6, 46515560), (7, 39870480), (8, 34886670), (10, 27909336), (12, 23257780), (13, 21468720), (14, 19935240), (15, 18606224), (16, 17443335), (20, 13954668), (21, 13290160), (24, 11628890), (26, 10734360), (28, 9967620), (30, 9303112), (35, 7974096), (39, 7156240), (40, 6977334), (42, 6645080), (48, 5814445), (52, 5367180), (56, 4983810), (60, 4651556), (65, 4293744), (70, 3987048), (78, 3578120), (80, 3488667), (84, 3322540), (91, 3066960), (104, 2683590), (105, 2658032), (112, 2491905), (120, 2325778), (130, 2146872), (140, 1993524), (156, 1789060), (168, 1661270), (169, 1651440), (182, 1533480), (195, 1431248), (208, 1341795), (210, 1329016), (240, 1162889), (260, 1073436), (273, 1022320), (280, 996762), (312, 894530), (336, 830635), (338, 825720), (364, 766740), (390, 715624), (420, 664508), (455, 613392), (507, 550480), (520, 536718), (546, 511160), (560, 498381), (624, 447265), (676, 412860), (728, 383370), (780, 357812), (840, 332254), (845, 330288), (910, 306696), (983, 283920), (1014, 275240), (1040, 268359), (1092, 255580), (1183, 235920), (1352, 206430), (1365, 204464), (1456, 191685), (1560, 178906), (1680, 166127), (1690, 165144), (1820, 153348), (1966, 141960), (2028, 137620), (2184, 127790), (2366, 117960), (2535, 110096), (2704, 103215), (2730, 102232), (2949, 94640), (3120, 89453), (3380, 82572), (3549, 78640), (3640, 76674), (3932, 70980), (4056, 68810), (4368, 63895), (4732, 58980), (4915, 56784), (5070, 55048), (5460, 51116), (5898, 47320), (5915, 47184), (6760, 41286), (6881, 40560), (7098, 39320), (7280, 38337), (7864, 35490), (8112, 34405), (9464, 29490), (9830, 28392), (10140, 27524), (10920, 25558), (11796, 23660), (11830, 23592), (12779, 21840), (13520, 20643), (13762, 20280), (14196, 19660), (14745, 18928), (15728, 17745)]