111824440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1053

約数の個数: 128

約数和(自身を含む): 319979520

約数和(自身を除く): 208155080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 155, 182, 217, 248, 260, 280, 310, 364, 403, 434, 455, 520, 620, 728, 806, 868, 910, 991, 1085, 1240, 1612, 1736, 1820, 1982, 2015, 2170, 2821, 3224, 3640, 3964, 4030, 4340, 4955, 5642, 6937, 7928, 8060, 8680, 9910, 11284, 12883, 13874, 14105, 16120, 19820, 22568, 25766, 27748, 28210, 30721, 34685, 39640, 51532, 55496, 56420, 61442, 64415, 69370, 90181, 103064, 112840, 122884, 128830, 138740, 153605, 180362, 215047, 245768, 257660, 277480, 307210, 360724, 399373, 430094, 450905, 515320, 614420, 721448, 798746, 860188, 901810, 1075235, 1228840, 1597492, 1720376, 1803620, 1996865, 2150470, 2795611, 3194984, 3607240, 3993730, 4300940, 5591222, 7987460, 8601880, 11182444, 13978055, 15974920, 22364888, 27956110, 55912220, 111824440]

約数ペア:

[(1, 111824440), (2, 55912220), (4, 27956110), (5, 22364888), (7, 15974920), (8, 13978055), (10, 11182444), (13, 8601880), (14, 7987460), (20, 5591222), (26, 4300940), (28, 3993730), (31, 3607240), (35, 3194984), (40, 2795611), (52, 2150470), (56, 1996865), (62, 1803620), (65, 1720376), (70, 1597492), (91, 1228840), (104, 1075235), (124, 901810), (130, 860188), (140, 798746), (155, 721448), (182, 614420), (217, 515320), (248, 450905), (260, 430094), (280, 399373), (310, 360724), (364, 307210), (403, 277480), (434, 257660), (455, 245768), (520, 215047), (620, 180362), (728, 153605), (806, 138740), (868, 128830), (910, 122884), (991, 112840), (1085, 103064), (1240, 90181), (1612, 69370), (1736, 64415), (1820, 61442), (1982, 56420), (2015, 55496), (2170, 51532), (2821, 39640), (3224, 34685), (3640, 30721), (3964, 28210), (4030, 27748), (4340, 25766), (4955, 22568), (5642, 19820), (6937, 16120), (7928, 14105), (8060, 13874), (8680, 12883), (9910, 11284)]