1612474920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20641}}^1$

素因数の和:20696

約数の個数: 192

約数和(自身を含む): 6182691840

約数和(自身を除く): 4570216920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 4340, 5208, 5580, 6510, 7812, 8680, 9765, 11160, 13020, 15624, 19530, 20641, 26040, 39060, 41282, 61923, 78120, 82564, 103205, 123846, 144487, 165128, 185769, 206410, 247692, 288974, 309615, 371538, 412820, 433461, 495384, 577948, 619230, 639871, 722435, 743076, 825640, 866922, 928845, 1155896, 1238460, 1279742, 1300383, 1444870, 1486152, 1733844, 1857690, 1919613, 2167305, 2476920, 2559484, 2600766, 2889740, 3199355, 3467688, 3715380, 3839226, 4334610, 4479097, 5118968, 5201532, 5758839, 5779480, 6398710, 6501915, 7430760, 7678452, 8669220, 8958194, 9598065, 10403064, 11517678, 12797420, 13003830, 13437291, 15356904, 17338440, 17916388, 19196130, 22395485, 23035356, 25594840, 26007660, 26874582, 28794195, 35832776, 38392260, 40311873, 44790970, 46070712, 52015320, 53749164, 57588390, 67186455, 76784520, 80623746, 89581940, 107498328, 115176780, 134372910, 161247492, 179163880, 201559365, 230353560, 268745820, 322494984, 403118730, 537491640, 806237460, 1612474920]

約数ペア:

[(1, 1612474920), (2, 806237460), (3, 537491640), (4, 403118730), (5, 322494984), (6, 268745820), (7, 230353560), (8, 201559365), (9, 179163880), (10, 161247492), (12, 134372910), (14, 115176780), (15, 107498328), (18, 89581940), (20, 80623746), (21, 76784520), (24, 67186455), (28, 57588390), (30, 53749164), (31, 52015320), (35, 46070712), (36, 44790970), (40, 40311873), (42, 38392260), (45, 35832776), (56, 28794195), (60, 26874582), (62, 26007660), (63, 25594840), (70, 23035356), (72, 22395485), (84, 19196130), (90, 17916388), (93, 17338440), (105, 15356904), (120, 13437291), (124, 13003830), (126, 12797420), (140, 11517678), (155, 10403064), (168, 9598065), (180, 8958194), (186, 8669220), (210, 7678452), (217, 7430760), (248, 6501915), (252, 6398710), (279, 5779480), (280, 5758839), (310, 5201532), (315, 5118968), (360, 4479097), (372, 4334610), (420, 3839226), (434, 3715380), (465, 3467688), (504, 3199355), (558, 2889740), (620, 2600766), (630, 2559484), (651, 2476920), (744, 2167305), (840, 1919613), (868, 1857690), (930, 1733844), (1085, 1486152), (1116, 1444870), (1240, 1300383), (1260, 1279742), (1302, 1238460), (1395, 1155896), (1736, 928845), (1860, 866922), (1953, 825640), (2170, 743076), (2232, 722435), (2520, 639871), (2604, 619230), (2790, 577948), (3255, 495384), (3720, 433461), (3906, 412820), (4340, 371538), (5208, 309615), (5580, 288974), (6510, 247692), (7812, 206410), (8680, 185769), (9765, 165128), (11160, 144487), (13020, 123846), (15624, 103205), (19530, 82564), (20641, 78120), (26040, 61923), (39060, 41282)]