331498440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3373}}^1$

素因数の和:3413

約数の個数: 256

約数和(自身を含む): 1360396800

約数和(自身を除く): 1028898360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3373, 3510, 3640, 3780, 4095, 4680, 4914, 5460, 6552, 6746, 7020, 7560, 8190, 9828, 10119, 10920, 12285, 13492, 14040, 16380, 16865, 19656, 20238, 23611, 24570, 26984, 30357, 32760, 33730, 40476, 43849, 47222, 49140, 50595, 60714, 67460, 70833, 80952, 87698, 91071, 94444, 98280, 101190, 118055, 121428, 131547, 134920, 141666, 151785, 175396, 182142, 188888, 202380, 212499, 219245, 236110, 242856, 263094, 283332, 303570, 306943, 350792, 354165, 364284, 394641, 404760, 424998, 438490, 455355, 472220, 526188, 566664, 607140, 613886, 637497, 657735, 708330, 728568, 789282, 849996, 876980, 910710, 920829, 944440, 1052376, 1062495, 1183923, 1214280, 1227772, 1274994, 1315470, 1416660, 1534715, 1578564, 1699992, 1753960, 1821420, 1841658, 1973205, 2124990, 2367846, 2455544, 2549988, 2630940, 2762487, 2833320, 3069430, 3157128, 3187485, 3642840, 3683316, 3946410, 4249980, 4604145, 4735692, 5099976, 5261880, 5524974, 5919615, 6138860, 6374970, 7366632, 7892820, 8287461, 8499960, 9208290, 9471384, 11049948, 11839230, 12277720, 12749940, 13812435, 15785640, 16574922, 18416580, 22099896, 23678460, 25499880, 27624870, 33149844, 36833160, 41437305, 47356920, 55249740, 66299688, 82874610, 110499480, 165749220, 331498440]

約数ペア:

[(1, 331498440), (2, 165749220), (3, 110499480), (4, 82874610), (5, 66299688), (6, 55249740), (7, 47356920), (8, 41437305), (9, 36833160), (10, 33149844), (12, 27624870), (13, 25499880), (14, 23678460), (15, 22099896), (18, 18416580), (20, 16574922), (21, 15785640), (24, 13812435), (26, 12749940), (27, 12277720), (28, 11839230), (30, 11049948), (35, 9471384), (36, 9208290), (39, 8499960), (40, 8287461), (42, 7892820), (45, 7366632), (52, 6374970), (54, 6138860), (56, 5919615), (60, 5524974), (63, 5261880), (65, 5099976), (70, 4735692), (72, 4604145), (78, 4249980), (84, 3946410), (90, 3683316), (91, 3642840), (104, 3187485), (105, 3157128), (108, 3069430), (117, 2833320), (120, 2762487), (126, 2630940), (130, 2549988), (135, 2455544), (140, 2367846), (156, 2124990), (168, 1973205), (180, 1841658), (182, 1821420), (189, 1753960), (195, 1699992), (210, 1578564), (216, 1534715), (234, 1416660), (252, 1315470), (260, 1274994), (270, 1227772), (273, 1214280), (280, 1183923), (312, 1062495), (315, 1052376), (351, 944440), (360, 920829), (364, 910710), (378, 876980), (390, 849996), (420, 789282), (455, 728568), (468, 708330), (504, 657735), (520, 637497), (540, 613886), (546, 607140), (585, 566664), (630, 526188), (702, 472220), (728, 455355), (756, 438490), (780, 424998), (819, 404760), (840, 394641), (910, 364284), (936, 354165), (945, 350792), (1080, 306943), (1092, 303570), (1170, 283332), (1260, 263094), (1365, 242856), (1404, 236110), (1512, 219245), (1560, 212499), (1638, 202380), (1755, 188888), (1820, 182142), (1890, 175396), (2184, 151785), (2340, 141666), (2457, 134920), (2520, 131547), (2730, 121428), (2808, 118055), (3276, 101190), (3373, 98280), (3510, 94444), (3640, 91071), (3780, 87698), (4095, 80952), (4680, 70833), (4914, 67460), (5460, 60714), (6552, 50595), (6746, 49140), (7020, 47222), (7560, 43849), (8190, 40476), (9828, 33730), (10119, 32760), (10920, 30357), (12285, 26984), (13492, 24570), (14040, 23611), (16380, 20238), (16865, 19656)]