149448530

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 363916800

約数和(自身を除く): 214468270

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 49, 55, 70, 77, 85, 98, 110, 119, 154, 170, 187, 233, 238, 245, 343, 374, 385, 466, 490, 539, 595, 686, 770, 833, 935, 1078, 1165, 1190, 1309, 1631, 1666, 1715, 1870, 2330, 2563, 2618, 2695, 3262, 3430, 3773, 3961, 4165, 5126, 5390, 5831, 6545, 7546, 7922, 8155, 8330, 9163, 11417, 11662, 12815, 13090, 16310, 17941, 18326, 18865, 19805, 22834, 25630, 27727, 29155, 35882, 37730, 39610, 43571, 45815, 55454, 57085, 58310, 64141, 79919, 87142, 89705, 91630, 114170, 125587, 128282, 138635, 159838, 179410, 194089, 217855, 251174, 277270, 304997, 320705, 388178, 399595, 435710, 609994, 627935, 641410, 799190, 879109, 970445, 1255870, 1358623, 1524985, 1758218, 1940890, 2134979, 2717246, 3049970, 4269958, 4395545, 6793115, 8791090, 10674895, 13586230, 14944853, 21349790, 29889706, 74724265, 149448530]

約数ペア:

[(1, 149448530), (2, 74724265), (5, 29889706), (7, 21349790), (10, 14944853), (11, 13586230), (14, 10674895), (17, 8791090), (22, 6793115), (34, 4395545), (35, 4269958), (49, 3049970), (55, 2717246), (70, 2134979), (77, 1940890), (85, 1758218), (98, 1524985), (110, 1358623), (119, 1255870), (154, 970445), (170, 879109), (187, 799190), (233, 641410), (238, 627935), (245, 609994), (343, 435710), (374, 399595), (385, 388178), (466, 320705), (490, 304997), (539, 277270), (595, 251174), (686, 217855), (770, 194089), (833, 179410), (935, 159838), (1078, 138635), (1165, 128282), (1190, 125587), (1309, 114170), (1631, 91630), (1666, 89705), (1715, 87142), (1870, 79919), (2330, 64141), (2563, 58310), (2618, 57085), (2695, 55454), (3262, 45815), (3430, 43571), (3773, 39610), (3961, 37730), (4165, 35882), (5126, 29155), (5390, 27727), (5831, 25630), (6545, 22834), (7546, 19805), (7922, 18865), (8155, 18326), (8330, 17941), (9163, 16310), (11417, 13090), (11662, 12815)]