945018880

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:300

約数の個数: 192

約数和(自身を含む): 2531692800

約数和(自身を除く): 1586673920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 229, 248, 256, 260, 310, 320, 403, 416, 458, 496, 512, 520, 620, 640, 806, 832, 916, 992, 1024, 1040, 1145, 1240, 1280, 1612, 1664, 1832, 1984, 2015, 2048, 2080, 2290, 2480, 2560, 2977, 3224, 3328, 3664, 3968, 4030, 4160, 4580, 4960, 5120, 5954, 6448, 6656, 7099, 7328, 7936, 8060, 8320, 9160, 9920, 10240, 11908, 12896, 13312, 14198, 14656, 14885, 15872, 16120, 16640, 18320, 19840, 23816, 25792, 26624, 28396, 29312, 29770, 31744, 32240, 33280, 35495, 36640, 39680, 47632, 51584, 56792, 58624, 59540, 63488, 64480, 66560, 70990, 73280, 79360, 92287, 95264, 103168, 113584, 117248, 119080, 128960, 133120, 141980, 146560, 158720, 184574, 190528, 206336, 227168, 234496, 238160, 257920, 283960, 293120, 317440, 369148, 381056, 412672, 454336, 461435, 468992, 476320, 515840, 567920, 586240, 738296, 762112, 825344, 908672, 922870, 952640, 1031680, 1135840, 1172480, 1476592, 1524224, 1817344, 1845740, 1905280, 2063360, 2271680, 2344960, 2953184, 3048448, 3634688, 3691480, 3810560, 4126720, 4543360, 5906368, 6096896, 7269376, 7382960, 7621120, 9086720, 11812736, 14538752, 14765920, 15242240, 18173440, 23625472, 29531840, 30484480, 36346880, 47250944, 59063680, 72693760, 94501888, 118127360, 189003776, 236254720, 472509440, 945018880]

約数ペア:

[(1, 945018880), (2, 472509440), (4, 236254720), (5, 189003776), (8, 118127360), (10, 94501888), (13, 72693760), (16, 59063680), (20, 47250944), (26, 36346880), (31, 30484480), (32, 29531840), (40, 23625472), (52, 18173440), (62, 15242240), (64, 14765920), (65, 14538752), (80, 11812736), (104, 9086720), (124, 7621120), (128, 7382960), (130, 7269376), (155, 6096896), (160, 5906368), (208, 4543360), (229, 4126720), (248, 3810560), (256, 3691480), (260, 3634688), (310, 3048448), (320, 2953184), (403, 2344960), (416, 2271680), (458, 2063360), (496, 1905280), (512, 1845740), (520, 1817344), (620, 1524224), (640, 1476592), (806, 1172480), (832, 1135840), (916, 1031680), (992, 952640), (1024, 922870), (1040, 908672), (1145, 825344), (1240, 762112), (1280, 738296), (1612, 586240), (1664, 567920), (1832, 515840), (1984, 476320), (2015, 468992), (2048, 461435), (2080, 454336), (2290, 412672), (2480, 381056), (2560, 369148), (2977, 317440), (3224, 293120), (3328, 283960), (3664, 257920), (3968, 238160), (4030, 234496), (4160, 227168), (4580, 206336), (4960, 190528), (5120, 184574), (5954, 158720), (6448, 146560), (6656, 141980), (7099, 133120), (7328, 128960), (7936, 119080), (8060, 117248), (8320, 113584), (9160, 103168), (9920, 95264), (10240, 92287), (11908, 79360), (12896, 73280), (13312, 70990), (14198, 66560), (14656, 64480), (14885, 63488), (15872, 59540), (16120, 58624), (16640, 56792), (18320, 51584), (19840, 47632), (23816, 39680), (25792, 36640), (26624, 35495), (28396, 33280), (29312, 32240), (29770, 31744)]