66323880

素因数分解:

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

素因数の和:341

約数の個数: 256

約数和(自身を含む): 261734400

約数和(自身を除く): 195410520

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, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 168, 180, 186, 189, 210, 216, 217, 248, 252, 270, 279, 280, 283, 310, 315, 360, 372, 378, 420, 434, 465, 504, 540, 558, 566, 620, 630, 651, 744, 756, 837, 840, 849, 868, 930, 945, 1080, 1085, 1116, 1132, 1240, 1260, 1302, 1395, 1415, 1512, 1674, 1698, 1736, 1860, 1890, 1953, 1981, 2170, 2232, 2264, 2520, 2547, 2604, 2790, 2830, 3255, 3348, 3396, 3720, 3780, 3906, 3962, 4185, 4245, 4340, 5094, 5208, 5580, 5660, 5859, 5943, 6510, 6696, 6792, 7560, 7641, 7812, 7924, 8370, 8490, 8680, 8773, 9765, 9905, 10188, 11160, 11320, 11718, 11886, 12735, 13020, 15282, 15624, 15848, 16740, 16980, 17546, 17829, 19530, 19810, 20376, 23436, 23772, 25470, 26040, 26319, 29295, 29715, 30564, 33480, 33960, 35092, 35658, 38205, 39060, 39620, 43865, 46872, 47544, 50940, 52638, 53487, 58590, 59430, 61128, 61411, 70184, 71316, 76410, 78120, 78957, 79240, 87730, 89145, 101880, 105276, 106974, 117180, 118860, 122822, 131595, 142632, 152820, 157914, 175460, 178290, 184233, 210552, 213948, 234360, 236871, 237720, 245644, 263190, 267435, 305640, 307055, 315828, 350920, 356580, 368466, 394785, 427896, 473742, 491288, 526380, 534870, 552699, 614110, 631656, 713160, 736932, 789570, 921165, 947484, 1052760, 1069740, 1105398, 1184355, 1228220, 1473864, 1579140, 1658097, 1842330, 1894968, 2139480, 2210796, 2368710, 2456440, 2763495, 3158280, 3316194, 3684660, 4421592, 4737420, 5526990, 6632388, 7369320, 8290485, 9474840, 11053980, 13264776, 16580970, 22107960, 33161940, 66323880]

約数ペア:

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