196687798080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{20849}}^1$

素因数の和:21217

約数の個数: 224

約数和(自身を含む): 646692940800

約数和(自身を除く): 450005142720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 317, 320, 372, 465, 480, 496, 620, 634, 744, 930, 951, 960, 992, 1240, 1268, 1488, 1585, 1860, 1902, 1984, 2480, 2536, 2976, 3170, 3720, 3804, 4755, 4960, 5072, 5952, 6340, 7440, 7608, 9510, 9827, 9920, 10144, 12680, 14880, 15216, 19020, 19654, 20288, 20849, 25360, 29481, 29760, 30432, 38040, 39308, 41698, 49135, 50720, 58962, 60864, 62547, 76080, 78616, 83396, 98270, 101440, 104245, 117924, 125094, 147405, 152160, 157232, 166792, 196540, 208490, 235848, 250188, 294810, 304320, 312735, 314464, 333584, 393080, 416980, 471696, 500376, 589620, 625470, 628928, 646319, 667168, 786160, 833960, 943392, 1000752, 1179240, 1250940, 1292638, 1334336, 1572320, 1667920, 1886784, 1938957, 2001504, 2358480, 2501880, 2585276, 3144640, 3231595, 3335840, 3877914, 4003008, 4716960, 5003760, 5170552, 6463190, 6609133, 6671680, 7755828, 9433920, 9694785, 10007520, 10341104, 12926380, 13218266, 15511656, 19389570, 19827399, 20015040, 20682208, 25852760, 26436532, 31023312, 33045665, 38779140, 39654798, 41364416, 51705520, 52873064, 62046624, 66091330, 77558280, 79309596, 99136995, 103411040, 105746128, 124093248, 132182660, 155116560, 158619192, 198273990, 204883123, 206822080, 211492256, 264365320, 310233120, 317238384, 396547980, 409766246, 422984512, 528730640, 614649369, 620466240, 634476768, 793095960, 819532492, 1024415615, 1057461280, 1229298738, 1268953536, 1586191920, 1639064984, 2048831230, 2114922560, 2458597476, 3073246845, 3172383840, 3278129968, 4097662460, 4917194952, 6146493690, 6344767680, 6556259936, 8195324920, 9834389904, 12292987380, 13112519872, 16390649840, 19668779808, 24585974760, 32781299680, 39337559616, 49171949520, 65562599360, 98343899040, 196687798080]

約数ペア:

[(1, 196687798080), (2, 98343899040), (3, 65562599360), (4, 49171949520), (5, 39337559616), (6, 32781299680), (8, 24585974760), (10, 19668779808), (12, 16390649840), (15, 13112519872), (16, 12292987380), (20, 9834389904), (24, 8195324920), (30, 6556259936), (31, 6344767680), (32, 6146493690), (40, 4917194952), (48, 4097662460), (60, 3278129968), (62, 3172383840), (64, 3073246845), (80, 2458597476), (93, 2114922560), (96, 2048831230), (120, 1639064984), (124, 1586191920), (155, 1268953536), (160, 1229298738), (186, 1057461280), (192, 1024415615), (240, 819532492), (248, 793095960), (310, 634476768), (317, 620466240), (320, 614649369), (372, 528730640), (465, 422984512), (480, 409766246), (496, 396547980), (620, 317238384), (634, 310233120), (744, 264365320), (930, 211492256), (951, 206822080), (960, 204883123), (992, 198273990), (1240, 158619192), (1268, 155116560), (1488, 132182660), (1585, 124093248), (1860, 105746128), (1902, 103411040), (1984, 99136995), (2480, 79309596), (2536, 77558280), (2976, 66091330), (3170, 62046624), (3720, 52873064), (3804, 51705520), (4755, 41364416), (4960, 39654798), (5072, 38779140), (5952, 33045665), (6340, 31023312), (7440, 26436532), (7608, 25852760), (9510, 20682208), (9827, 20015040), (9920, 19827399), (10144, 19389570), (12680, 15511656), (14880, 13218266), (15216, 12926380), (19020, 10341104), (19654, 10007520), (20288, 9694785), (20849, 9433920), (25360, 7755828), (29481, 6671680), (29760, 6609133), (30432, 6463190), (38040, 5170552), (39308, 5003760), (41698, 4716960), (49135, 4003008), (50720, 3877914), (58962, 3335840), (60864, 3231595), (62547, 3144640), (76080, 2585276), (78616, 2501880), (83396, 2358480), (98270, 2001504), (101440, 1938957), (104245, 1886784), (117924, 1667920), (125094, 1572320), (147405, 1334336), (152160, 1292638), (157232, 1250940), (166792, 1179240), (196540, 1000752), (208490, 943392), (235848, 833960), (250188, 786160), (294810, 667168), (304320, 646319), (312735, 628928), (314464, 625470), (333584, 589620), (393080, 500376), (416980, 471696)]