252352240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6173}}^1$

素因数の和:6266

約数の個数: 80

約数和(自身を含む): 679831488

約数和(自身を除く): 427479248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 2044, 2555, 2920, 4088, 5110, 5840, 6173, 8176, 10220, 12346, 20440, 24692, 30865, 40880, 43211, 49384, 61730, 86422, 98768, 123460, 172844, 216055, 246920, 345688, 432110, 450629, 493840, 691376, 864220, 901258, 1728440, 1802516, 2253145, 3154403, 3456880, 3605032, 4506290, 6308806, 7210064, 9012580, 12617612, 15772015, 18025160, 25235224, 31544030, 36050320, 50470448, 63088060, 126176120, 252352240]

約数ペア:

[(1, 252352240), (2, 126176120), (4, 63088060), (5, 50470448), (7, 36050320), (8, 31544030), (10, 25235224), (14, 18025160), (16, 15772015), (20, 12617612), (28, 9012580), (35, 7210064), (40, 6308806), (56, 4506290), (70, 3605032), (73, 3456880), (80, 3154403), (112, 2253145), (140, 1802516), (146, 1728440), (280, 901258), (292, 864220), (365, 691376), (511, 493840), (560, 450629), (584, 432110), (730, 345688), (1022, 246920), (1168, 216055), (1460, 172844), (2044, 123460), (2555, 98768), (2920, 86422), (4088, 61730), (5110, 49384), (5840, 43211), (6173, 40880), (8176, 30865), (10220, 24692), (12346, 20440)]