31506889680

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67219}}^1$

素因数の和:67279

約数の個数: 320

約数和(自身を含む): 128029900800

約数和(自身を除く): 96523011120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 168, 180, 186, 189, 210, 216, 217, 240, 248, 252, 270, 279, 280, 310, 315, 336, 360, 372, 378, 420, 432, 434, 465, 496, 504, 540, 558, 560, 620, 630, 651, 720, 744, 756, 837, 840, 868, 930, 945, 1008, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1512, 1674, 1680, 1736, 1860, 1890, 1953, 2160, 2170, 2232, 2480, 2520, 2604, 2790, 3024, 3255, 3348, 3472, 3720, 3780, 3906, 4185, 4340, 4464, 5040, 5208, 5580, 5859, 6510, 6696, 7440, 7560, 7812, 8370, 8680, 9765, 10416, 11160, 11718, 13020, 13392, 15120, 15624, 16740, 17360, 19530, 22320, 23436, 26040, 29295, 31248, 33480, 39060, 46872, 52080, 58590, 66960, 67219, 78120, 93744, 117180, 134438, 156240, 201657, 234360, 268876, 336095, 403314, 468720, 470533, 537752, 604971, 672190, 806628, 941066, 1008285, 1075504, 1209942, 1344380, 1411599, 1613256, 1814913, 1882132, 2016570, 2083789, 2352665, 2419884, 2688760, 2823198, 3024855, 3226512, 3629826, 3764264, 4033140, 4167578, 4234797, 4705330, 4839768, 5377520, 5646396, 6049710, 6251367, 7057995, 7259652, 7528528, 8066280, 8335156, 8469594, 9074565, 9410660, 9679536, 10418945, 11292792, 12099420, 12502734, 12704391, 14115990, 14519304, 14586523, 16132560, 16670312, 16939188, 18149130, 18754101, 18821320, 20837890, 21173985, 22585584, 24198840, 25005468, 25408782, 28231980, 29038608, 29173046, 31256835, 33340624, 33878376, 36298260, 37508202, 37642640, 41675780, 42347970, 43759569, 48397680, 50010936, 50817564, 56262303, 56463960, 58346092, 62513670, 63521955, 67756752, 72596520, 72932615, 75016404, 83351560, 84695940, 87519138, 93770505, 100021872, 101635128, 112524606, 112927920, 116692184, 125027340, 127043910, 131278707, 145193040, 145865230, 150032808, 166703120, 169391880, 175038276, 187541010, 203270256, 218797845, 225049212, 233384368, 250054680, 254087820, 262557414, 281311515, 291730460, 300065616, 338783760, 350076552, 375082020, 393836121, 437595690, 450098424, 500109360, 508175640, 525114828, 562623030, 583460920, 656393535, 700153104, 750164040, 787672242, 875191380, 900196848, 1016351280, 1050229656, 1125246060, 1166921840, 1312787070, 1500328080, 1575344484, 1750382760, 1969180605, 2100459312, 2250492120, 2625574140, 3150688968, 3500765520, 3938361210, 4500984240, 5251148280, 6301377936, 7876722420, 10502296560, 15753444840, 31506889680]

約数ペア:

[(1, 31506889680), (2, 15753444840), (3, 10502296560), (4, 7876722420), (5, 6301377936), (6, 5251148280), (7, 4500984240), (8, 3938361210), (9, 3500765520), (10, 3150688968), (12, 2625574140), (14, 2250492120), (15, 2100459312), (16, 1969180605), (18, 1750382760), (20, 1575344484), (21, 1500328080), (24, 1312787070), (27, 1166921840), (28, 1125246060), (30, 1050229656), (31, 1016351280), (35, 900196848), (36, 875191380), (40, 787672242), (42, 750164040), (45, 700153104), (48, 656393535), (54, 583460920), (56, 562623030), (60, 525114828), (62, 508175640), (63, 500109360), (70, 450098424), (72, 437595690), (80, 393836121), (84, 375082020), (90, 350076552), (93, 338783760), (105, 300065616), (108, 291730460), (112, 281311515), (120, 262557414), (124, 254087820), (126, 250054680), (135, 233384368), (140, 225049212), (144, 218797845), (155, 203270256), (168, 187541010), (180, 175038276), (186, 169391880), (189, 166703120), (210, 150032808), (216, 145865230), (217, 145193040), (240, 131278707), (248, 127043910), (252, 125027340), (270, 116692184), (279, 112927920), (280, 112524606), (310, 101635128), (315, 100021872), (336, 93770505), (360, 87519138), (372, 84695940), (378, 83351560), (420, 75016404), (432, 72932615), (434, 72596520), (465, 67756752), (496, 63521955), (504, 62513670), (540, 58346092), (558, 56463960), (560, 56262303), (620, 50817564), (630, 50010936), (651, 48397680), (720, 43759569), (744, 42347970), (756, 41675780), (837, 37642640), (840, 37508202), (868, 36298260), (930, 33878376), (945, 33340624), (1008, 31256835), (1080, 29173046), (1085, 29038608), (1116, 28231980), (1240, 25408782), (1260, 25005468), (1302, 24198840), (1395, 22585584), (1488, 21173985), (1512, 20837890), (1674, 18821320), (1680, 18754101), (1736, 18149130), (1860, 16939188), (1890, 16670312), (1953, 16132560), (2160, 14586523), (2170, 14519304), (2232, 14115990), (2480, 12704391), (2520, 12502734), (2604, 12099420), (2790, 11292792), (3024, 10418945), (3255, 9679536), (3348, 9410660), (3472, 9074565), (3720, 8469594), (3780, 8335156), (3906, 8066280), (4185, 7528528), (4340, 7259652), (4464, 7057995), (5040, 6251367), (5208, 6049710), (5580, 5646396), (5859, 5377520), (6510, 4839768), (6696, 4705330), (7440, 4234797), (7560, 4167578), (7812, 4033140), (8370, 3764264), (8680, 3629826), (9765, 3226512), (10416, 3024855), (11160, 2823198), (11718, 2688760), (13020, 2419884), (13392, 2352665), (15120, 2083789), (15624, 2016570), (16740, 1882132), (17360, 1814913), (19530, 1613256), (22320, 1411599), (23436, 1344380), (26040, 1209942), (29295, 1075504), (31248, 1008285), (33480, 941066), (39060, 806628), (46872, 672190), (52080, 604971), (58590, 537752), (66960, 470533), (67219, 468720), (78120, 403314), (93744, 336095), (117180, 268876), (134438, 234360), (156240, 201657)]