198971640

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:344

約数の個数: 320

約数和(自身を含む): 791746560

約数和(自身を除く): 592774920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 81, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 162, 168, 180, 186, 189, 210, 216, 217, 248, 252, 270, 279, 280, 283, 310, 315, 324, 360, 372, 378, 405, 420, 434, 465, 504, 540, 558, 566, 567, 620, 630, 648, 651, 744, 756, 810, 837, 840, 849, 868, 930, 945, 1080, 1085, 1116, 1132, 1134, 1240, 1260, 1302, 1395, 1415, 1512, 1620, 1674, 1698, 1736, 1860, 1890, 1953, 1981, 2170, 2232, 2264, 2268, 2511, 2520, 2547, 2604, 2790, 2830, 2835, 3240, 3255, 3348, 3396, 3720, 3780, 3906, 3962, 4185, 4245, 4340, 4536, 5022, 5094, 5208, 5580, 5660, 5670, 5859, 5943, 6510, 6696, 6792, 7560, 7641, 7812, 7924, 8370, 8490, 8680, 8773, 9765, 9905, 10044, 10188, 11160, 11320, 11340, 11718, 11886, 12555, 12735, 13020, 15282, 15624, 15848, 16740, 16980, 17546, 17577, 17829, 19530, 19810, 20088, 20376, 22680, 22923, 23436, 23772, 25110, 25470, 26040, 26319, 29295, 29715, 30564, 33480, 33960, 35092, 35154, 35658, 38205, 39060, 39620, 43865, 45846, 46872, 47544, 50220, 50940, 52638, 53487, 58590, 59430, 61128, 61411, 70184, 70308, 71316, 76410, 78120, 78957, 79240, 87730, 87885, 89145, 91692, 100440, 101880, 105276, 106974, 114615, 117180, 118860, 122822, 131595, 140616, 142632, 152820, 157914, 160461, 175460, 175770, 178290, 183384, 184233, 210552, 213948, 229230, 234360, 236871, 237720, 245644, 263190, 267435, 305640, 307055, 315828, 320922, 350920, 351540, 356580, 368466, 394785, 427896, 458460, 473742, 491288, 526380, 534870, 552699, 614110, 631656, 641844, 703080, 710613, 713160, 736932, 789570, 802305, 916920, 921165, 947484, 1052760, 1069740, 1105398, 1184355, 1228220, 1283688, 1421226, 1473864, 1579140, 1604610, 1658097, 1842330, 1894968, 2139480, 2210796, 2368710, 2456440, 2763495, 2842452, 3158280, 3209220, 3316194, 3553065, 3684660, 4421592, 4737420, 4974291, 5526990, 5684904, 6418440, 6632388, 7106130, 7369320, 8290485, 9474840, 9948582, 11053980, 13264776, 14212260, 16580970, 19897164, 22107960, 24871455, 28424520, 33161940, 39794328, 49742910, 66323880, 99485820, 198971640]

約数ペア:

[(1, 198971640), (2, 99485820), (3, 66323880), (4, 49742910), (5, 39794328), (6, 33161940), (7, 28424520), (8, 24871455), (9, 22107960), (10, 19897164), (12, 16580970), (14, 14212260), (15, 13264776), (18, 11053980), (20, 9948582), (21, 9474840), (24, 8290485), (27, 7369320), (28, 7106130), (30, 6632388), (31, 6418440), (35, 5684904), (36, 5526990), (40, 4974291), (42, 4737420), (45, 4421592), (54, 3684660), (56, 3553065), (60, 3316194), (62, 3209220), (63, 3158280), (70, 2842452), (72, 2763495), (81, 2456440), (84, 2368710), (90, 2210796), (93, 2139480), (105, 1894968), (108, 1842330), (120, 1658097), (124, 1604610), (126, 1579140), (135, 1473864), (140, 1421226), (155, 1283688), (162, 1228220), (168, 1184355), (180, 1105398), (186, 1069740), (189, 1052760), (210, 947484), (216, 921165), (217, 916920), (248, 802305), (252, 789570), (270, 736932), (279, 713160), (280, 710613), (283, 703080), (310, 641844), (315, 631656), (324, 614110), (360, 552699), (372, 534870), (378, 526380), (405, 491288), (420, 473742), (434, 458460), (465, 427896), (504, 394785), (540, 368466), (558, 356580), (566, 351540), (567, 350920), (620, 320922), (630, 315828), (648, 307055), (651, 305640), (744, 267435), (756, 263190), (810, 245644), (837, 237720), (840, 236871), (849, 234360), (868, 229230), (930, 213948), (945, 210552), (1080, 184233), (1085, 183384), (1116, 178290), (1132, 175770), (1134, 175460), (1240, 160461), (1260, 157914), (1302, 152820), (1395, 142632), (1415, 140616), (1512, 131595), (1620, 122822), (1674, 118860), (1698, 117180), (1736, 114615), (1860, 106974), (1890, 105276), (1953, 101880), (1981, 100440), (2170, 91692), (2232, 89145), (2264, 87885), (2268, 87730), (2511, 79240), (2520, 78957), (2547, 78120), (2604, 76410), (2790, 71316), (2830, 70308), (2835, 70184), (3240, 61411), (3255, 61128), (3348, 59430), (3396, 58590), (3720, 53487), (3780, 52638), (3906, 50940), (3962, 50220), (4185, 47544), (4245, 46872), (4340, 45846), (4536, 43865), (5022, 39620), (5094, 39060), (5208, 38205), (5580, 35658), (5660, 35154), (5670, 35092), (5859, 33960), (5943, 33480), (6510, 30564), (6696, 29715), (6792, 29295), (7560, 26319), (7641, 26040), (7812, 25470), (7924, 25110), (8370, 23772), (8490, 23436), (8680, 22923), (8773, 22680), (9765, 20376), (9905, 20088), (10044, 19810), (10188, 19530), (11160, 17829), (11320, 17577), (11340, 17546), (11718, 16980), (11886, 16740), (12555, 15848), (12735, 15624), (13020, 15282)]