289334220

素因数分解:

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

素因数の和:877

約数の個数: 192

約数和(自身を含む): 1001548800

約数和(自身を除く): 712214580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 343, 357, 420, 476, 490, 510, 588, 595, 686, 714, 735, 827, 833, 980, 1020, 1029, 1190, 1372, 1428, 1470, 1654, 1666, 1715, 1785, 2058, 2380, 2481, 2499, 2940, 3308, 3332, 3430, 3570, 4116, 4135, 4165, 4962, 4998, 5145, 5789, 5831, 6860, 7140, 8270, 8330, 9924, 9996, 10290, 11578, 11662, 12405, 12495, 14059, 16540, 16660, 17367, 17493, 20580, 23156, 23324, 24810, 24990, 28118, 28945, 29155, 34734, 34986, 40523, 42177, 49620, 49980, 56236, 57890, 58310, 69468, 69972, 70295, 81046, 84354, 86835, 87465, 98413, 115780, 116620, 121569, 140590, 162092, 168708, 173670, 174930, 196826, 202615, 210885, 243138, 281180, 283661, 295239, 347340, 349860, 393652, 405230, 421770, 486276, 492065, 567322, 590478, 607845, 688891, 810460, 843540, 850983, 984130, 1134644, 1180956, 1215690, 1377782, 1418305, 1476195, 1701966, 1968260, 2066673, 2431380, 2755564, 2836610, 2952390, 3403932, 3444455, 4133346, 4254915, 4822237, 5673220, 5904780, 6888910, 8266692, 8509830, 9644474, 10333365, 13777820, 14466711, 17019660, 19288948, 20666730, 24111185, 28933422, 41333460, 48222370, 57866844, 72333555, 96444740, 144667110, 289334220]

約数ペア:

[(1, 289334220), (2, 144667110), (3, 96444740), (4, 72333555), (5, 57866844), (6, 48222370), (7, 41333460), (10, 28933422), (12, 24111185), (14, 20666730), (15, 19288948), (17, 17019660), (20, 14466711), (21, 13777820), (28, 10333365), (30, 9644474), (34, 8509830), (35, 8266692), (42, 6888910), (49, 5904780), (51, 5673220), (60, 4822237), (68, 4254915), (70, 4133346), (84, 3444455), (85, 3403932), (98, 2952390), (102, 2836610), (105, 2755564), (119, 2431380), (140, 2066673), (147, 1968260), (170, 1701966), (196, 1476195), (204, 1418305), (210, 1377782), (238, 1215690), (245, 1180956), (255, 1134644), (294, 984130), (340, 850983), (343, 843540), (357, 810460), (420, 688891), (476, 607845), (490, 590478), (510, 567322), (588, 492065), (595, 486276), (686, 421770), (714, 405230), (735, 393652), (827, 349860), (833, 347340), (980, 295239), (1020, 283661), (1029, 281180), (1190, 243138), (1372, 210885), (1428, 202615), (1470, 196826), (1654, 174930), (1666, 173670), (1715, 168708), (1785, 162092), (2058, 140590), (2380, 121569), (2481, 116620), (2499, 115780), (2940, 98413), (3308, 87465), (3332, 86835), (3430, 84354), (3570, 81046), (4116, 70295), (4135, 69972), (4165, 69468), (4962, 58310), (4998, 57890), (5145, 56236), (5789, 49980), (5831, 49620), (6860, 42177), (7140, 40523), (8270, 34986), (8330, 34734), (9924, 29155), (9996, 28945), (10290, 28118), (11578, 24990), (11662, 24810), (12405, 23324), (12495, 23156), (14059, 20580), (16540, 17493), (16660, 17367)]