2567681640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{283}}^1$

素因数の和:605

約数の個数: 256

約数和(自身を含む): 8898969600

約数和(自身を除く): 6331287960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 271, 279, 283, 310, 360, 372, 465, 540, 542, 558, 566, 620, 744, 813, 837, 849, 930, 1080, 1084, 1116, 1132, 1240, 1355, 1395, 1415, 1626, 1674, 1698, 1860, 2168, 2232, 2264, 2439, 2547, 2710, 2790, 2830, 3252, 3348, 3396, 3720, 4065, 4185, 4245, 4878, 5094, 5420, 5580, 5660, 6504, 6696, 6792, 7317, 7641, 8130, 8370, 8401, 8490, 8773, 9756, 10188, 10840, 11160, 11320, 12195, 12735, 14634, 15282, 16260, 16740, 16802, 16980, 17546, 19512, 20376, 24390, 25203, 25470, 26319, 29268, 30564, 32520, 33480, 33604, 33960, 35092, 36585, 38205, 42005, 43865, 48780, 50406, 50940, 52638, 58536, 61128, 67208, 70184, 73170, 75609, 76410, 76693, 78957, 84010, 87730, 97560, 100812, 101880, 105276, 126015, 131595, 146340, 151218, 152820, 153386, 157914, 168020, 175460, 201624, 210552, 226827, 230079, 236871, 252030, 263190, 292680, 302436, 305640, 306772, 315828, 336040, 350920, 378045, 383465, 394785, 453654, 460158, 473742, 504060, 526380, 604872, 613544, 631656, 690237, 756090, 766930, 789570, 907308, 920316, 947484, 1008120, 1052760, 1134135, 1150395, 1184355, 1380474, 1512180, 1533860, 1579140, 1814616, 1840632, 1894968, 2070711, 2268270, 2300790, 2368710, 2377483, 2760948, 3024360, 3067720, 3158280, 3451185, 4141422, 4536540, 4601580, 4737420, 4754966, 5521896, 6902370, 7132449, 8282844, 9073080, 9203160, 9474840, 9509932, 10353555, 11887415, 13804740, 14264898, 16565688, 19019864, 20707110, 21397347, 23774830, 27609480, 28529796, 35662245, 41414220, 42794694, 47549660, 57059592, 64192041, 71324490, 82828440, 85589388, 95099320, 106986735, 128384082, 142648980, 171178776, 213973470, 256768164, 285297960, 320960205, 427946940, 513536328, 641920410, 855893880, 1283840820, 2567681640]

約数ペア:

[(1, 2567681640), (2, 1283840820), (3, 855893880), (4, 641920410), (5, 513536328), (6, 427946940), (8, 320960205), (9, 285297960), (10, 256768164), (12, 213973470), (15, 171178776), (18, 142648980), (20, 128384082), (24, 106986735), (27, 95099320), (30, 85589388), (31, 82828440), (36, 71324490), (40, 64192041), (45, 57059592), (54, 47549660), (60, 42794694), (62, 41414220), (72, 35662245), (90, 28529796), (93, 27609480), (108, 23774830), (120, 21397347), (124, 20707110), (135, 19019864), (155, 16565688), (180, 14264898), (186, 13804740), (216, 11887415), (248, 10353555), (270, 9509932), (271, 9474840), (279, 9203160), (283, 9073080), (310, 8282844), (360, 7132449), (372, 6902370), (465, 5521896), (540, 4754966), (542, 4737420), (558, 4601580), (566, 4536540), (620, 4141422), (744, 3451185), (813, 3158280), (837, 3067720), (849, 3024360), (930, 2760948), (1080, 2377483), (1084, 2368710), (1116, 2300790), (1132, 2268270), (1240, 2070711), (1355, 1894968), (1395, 1840632), (1415, 1814616), (1626, 1579140), (1674, 1533860), (1698, 1512180), (1860, 1380474), (2168, 1184355), (2232, 1150395), (2264, 1134135), (2439, 1052760), (2547, 1008120), (2710, 947484), (2790, 920316), (2830, 907308), (3252, 789570), (3348, 766930), (3396, 756090), (3720, 690237), (4065, 631656), (4185, 613544), (4245, 604872), (4878, 526380), (5094, 504060), (5420, 473742), (5580, 460158), (5660, 453654), (6504, 394785), (6696, 383465), (6792, 378045), (7317, 350920), (7641, 336040), (8130, 315828), (8370, 306772), (8401, 305640), (8490, 302436), (8773, 292680), (9756, 263190), (10188, 252030), (10840, 236871), (11160, 230079), (11320, 226827), (12195, 210552), (12735, 201624), (14634, 175460), (15282, 168020), (16260, 157914), (16740, 153386), (16802, 152820), (16980, 151218), (17546, 146340), (19512, 131595), (20376, 126015), (24390, 105276), (25203, 101880), (25470, 100812), (26319, 97560), (29268, 87730), (30564, 84010), (32520, 78957), (33480, 76693), (33604, 76410), (33960, 75609), (35092, 73170), (36585, 70184), (38205, 67208), (42005, 61128), (43865, 58536), (48780, 52638), (50406, 50940)]