671233080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:374

約数の個数: 256

約数和(自身を含む): 2405376000

約数和(自身を除く): 1734142920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 149, 155, 168, 173, 186, 210, 217, 248, 280, 298, 310, 346, 372, 420, 434, 447, 465, 519, 596, 620, 651, 692, 744, 745, 840, 865, 868, 894, 930, 1038, 1043, 1085, 1192, 1211, 1240, 1302, 1384, 1490, 1730, 1736, 1788, 1860, 2076, 2086, 2170, 2235, 2422, 2595, 2604, 2980, 3129, 3255, 3460, 3576, 3633, 3720, 4152, 4172, 4340, 4470, 4619, 4844, 5190, 5208, 5215, 5363, 5960, 6055, 6258, 6510, 6920, 7266, 8344, 8680, 8940, 9238, 9688, 10380, 10430, 10726, 12110, 12516, 13020, 13857, 14532, 15645, 16089, 17880, 18165, 18476, 20760, 20860, 21452, 23095, 24220, 25032, 25777, 26040, 26815, 27714, 29064, 31290, 32178, 32333, 36330, 36952, 37541, 41720, 42904, 46190, 48440, 51554, 53630, 55428, 62580, 64356, 64666, 69285, 72660, 75082, 77331, 80445, 92380, 96999, 103108, 107260, 110856, 112623, 125160, 128712, 128885, 129332, 138570, 145320, 150164, 154662, 160890, 161665, 180439, 184760, 187705, 193998, 206216, 214520, 225246, 257770, 258664, 277140, 300328, 309324, 321780, 323330, 360878, 375410, 386655, 387996, 450492, 484995, 515540, 541317, 554280, 563115, 618648, 643560, 646660, 721756, 750820, 773310, 775992, 799087, 900984, 902195, 969990, 1031080, 1082634, 1126230, 1293320, 1443512, 1501640, 1546620, 1598174, 1804390, 1939980, 2165268, 2252460, 2397261, 2706585, 3093240, 3196348, 3608780, 3879960, 3995435, 4330536, 4504920, 4794522, 5413170, 5593609, 6392696, 7217560, 7990870, 9589044, 10826340, 11187218, 11986305, 15981740, 16780827, 19178088, 21652680, 22374436, 23972610, 27968045, 31963480, 33561654, 44748872, 47945220, 55936090, 67123308, 83904135, 95890440, 111872180, 134246616, 167808270, 223744360, 335616540, 671233080]

約数ペア:

[(1, 671233080), (2, 335616540), (3, 223744360), (4, 167808270), (5, 134246616), (6, 111872180), (7, 95890440), (8, 83904135), (10, 67123308), (12, 55936090), (14, 47945220), (15, 44748872), (20, 33561654), (21, 31963480), (24, 27968045), (28, 23972610), (30, 22374436), (31, 21652680), (35, 19178088), (40, 16780827), (42, 15981740), (56, 11986305), (60, 11187218), (62, 10826340), (70, 9589044), (84, 7990870), (93, 7217560), (105, 6392696), (120, 5593609), (124, 5413170), (140, 4794522), (149, 4504920), (155, 4330536), (168, 3995435), (173, 3879960), (186, 3608780), (210, 3196348), (217, 3093240), (248, 2706585), (280, 2397261), (298, 2252460), (310, 2165268), (346, 1939980), (372, 1804390), (420, 1598174), (434, 1546620), (447, 1501640), (465, 1443512), (519, 1293320), (596, 1126230), (620, 1082634), (651, 1031080), (692, 969990), (744, 902195), (745, 900984), (840, 799087), (865, 775992), (868, 773310), (894, 750820), (930, 721756), (1038, 646660), (1043, 643560), (1085, 618648), (1192, 563115), (1211, 554280), (1240, 541317), (1302, 515540), (1384, 484995), (1490, 450492), (1730, 387996), (1736, 386655), (1788, 375410), (1860, 360878), (2076, 323330), (2086, 321780), (2170, 309324), (2235, 300328), (2422, 277140), (2595, 258664), (2604, 257770), (2980, 225246), (3129, 214520), (3255, 206216), (3460, 193998), (3576, 187705), (3633, 184760), (3720, 180439), (4152, 161665), (4172, 160890), (4340, 154662), (4470, 150164), (4619, 145320), (4844, 138570), (5190, 129332), (5208, 128885), (5215, 128712), (5363, 125160), (5960, 112623), (6055, 110856), (6258, 107260), (6510, 103108), (6920, 96999), (7266, 92380), (8344, 80445), (8680, 77331), (8940, 75082), (9238, 72660), (9688, 69285), (10380, 64666), (10430, 64356), (10726, 62580), (12110, 55428), (12516, 53630), (13020, 51554), (13857, 48440), (14532, 46190), (15645, 42904), (16089, 41720), (17880, 37541), (18165, 36952), (18476, 36330), (20760, 32333), (20860, 32178), (21452, 31290), (23095, 29064), (24220, 27714), (25032, 26815), (25777, 26040)]