82666920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{827}}^1$

素因数の和:872

約数の個数: 192

約数和(自身を含む): 305830080

約数和(自身を除く): 223163160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 49, 51, 56, 60, 68, 70, 84, 85, 98, 102, 105, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 245, 255, 280, 294, 340, 357, 392, 408, 420, 476, 490, 510, 588, 595, 680, 714, 735, 827, 833, 840, 952, 980, 1020, 1176, 1190, 1428, 1470, 1654, 1666, 1785, 1960, 2040, 2380, 2481, 2499, 2856, 2940, 3308, 3332, 3570, 4135, 4165, 4760, 4962, 4998, 5789, 5880, 6616, 6664, 7140, 8270, 8330, 9924, 9996, 11578, 12405, 12495, 14059, 14280, 16540, 16660, 17367, 19848, 19992, 23156, 24810, 24990, 28118, 28945, 33080, 33320, 34734, 40523, 42177, 46312, 49620, 49980, 56236, 57890, 69468, 70295, 81046, 84354, 86835, 98413, 99240, 99960, 112472, 115780, 121569, 138936, 140590, 162092, 168708, 173670, 196826, 202615, 210885, 231560, 243138, 281180, 295239, 324184, 337416, 347340, 393652, 405230, 421770, 486276, 492065, 562360, 590478, 607845, 688891, 694680, 787304, 810460, 843540, 972552, 984130, 1180956, 1215690, 1377782, 1476195, 1620920, 1687080, 1968260, 2066673, 2361912, 2431380, 2755564, 2952390, 3444455, 3936520, 4133346, 4862760, 5511128, 5904780, 6888910, 8266692, 10333365, 11809560, 13777820, 16533384, 20666730, 27555640, 41333460, 82666920]

約数ペア:

[(1, 82666920), (2, 41333460), (3, 27555640), (4, 20666730), (5, 16533384), (6, 13777820), (7, 11809560), (8, 10333365), (10, 8266692), (12, 6888910), (14, 5904780), (15, 5511128), (17, 4862760), (20, 4133346), (21, 3936520), (24, 3444455), (28, 2952390), (30, 2755564), (34, 2431380), (35, 2361912), (40, 2066673), (42, 1968260), (49, 1687080), (51, 1620920), (56, 1476195), (60, 1377782), (68, 1215690), (70, 1180956), (84, 984130), (85, 972552), (98, 843540), (102, 810460), (105, 787304), (119, 694680), (120, 688891), (136, 607845), (140, 590478), (147, 562360), (168, 492065), (170, 486276), (196, 421770), (204, 405230), (210, 393652), (238, 347340), (245, 337416), (255, 324184), (280, 295239), (294, 281180), (340, 243138), (357, 231560), (392, 210885), (408, 202615), (420, 196826), (476, 173670), (490, 168708), (510, 162092), (588, 140590), (595, 138936), (680, 121569), (714, 115780), (735, 112472), (827, 99960), (833, 99240), (840, 98413), (952, 86835), (980, 84354), (1020, 81046), (1176, 70295), (1190, 69468), (1428, 57890), (1470, 56236), (1654, 49980), (1666, 49620), (1785, 46312), (1960, 42177), (2040, 40523), (2380, 34734), (2481, 33320), (2499, 33080), (2856, 28945), (2940, 28118), (3308, 24990), (3332, 24810), (3570, 23156), (4135, 19992), (4165, 19848), (4760, 17367), (4962, 16660), (4998, 16540), (5789, 14280), (5880, 14059), (6616, 12495), (6664, 12405), (7140, 11578), (8270, 9996), (8330, 9924)]