142859360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{557}}^1$

素因数の和:808

約数の個数: 96

約数和(自身を含む): 388100160

約数和(自身を除く): 245240800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 229, 280, 458, 557, 560, 916, 1114, 1120, 1145, 1603, 1832, 2228, 2290, 2785, 3206, 3664, 3899, 4456, 4580, 5570, 6412, 7328, 7798, 8015, 8912, 9160, 11140, 12824, 15596, 16030, 17824, 18320, 19495, 22280, 25648, 31192, 32060, 36640, 38990, 44560, 51296, 62384, 64120, 77980, 89120, 124768, 127553, 128240, 155960, 255106, 256480, 311920, 510212, 623840, 637765, 892871, 1020424, 1275530, 1785742, 2040848, 2551060, 3571484, 4081696, 4464355, 5102120, 7142968, 8928710, 10204240, 14285936, 17857420, 20408480, 28571872, 35714840, 71429680, 142859360]

約数ペア:

[(1, 142859360), (2, 71429680), (4, 35714840), (5, 28571872), (7, 20408480), (8, 17857420), (10, 14285936), (14, 10204240), (16, 8928710), (20, 7142968), (28, 5102120), (32, 4464355), (35, 4081696), (40, 3571484), (56, 2551060), (70, 2040848), (80, 1785742), (112, 1275530), (140, 1020424), (160, 892871), (224, 637765), (229, 623840), (280, 510212), (458, 311920), (557, 256480), (560, 255106), (916, 155960), (1114, 128240), (1120, 127553), (1145, 124768), (1603, 89120), (1832, 77980), (2228, 64120), (2290, 62384), (2785, 51296), (3206, 44560), (3664, 38990), (3899, 36640), (4456, 32060), (4580, 31192), (5570, 25648), (6412, 22280), (7328, 19495), (7798, 18320), (8015, 17824), (8912, 16030), (9160, 15596), (11140, 12824)]