286219320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^2\times {\mathrm{641}}^1$

素因数の和:777

約数の個数: 96

約数和(自身を含む): 874326960

約数和(自身を除く): 588107640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 641, 732, 915, 1220, 1282, 1464, 1830, 1923, 2440, 2564, 3205, 3660, 3721, 3846, 5128, 6410, 7320, 7442, 7692, 9615, 11163, 12820, 14884, 15384, 18605, 19230, 22326, 25640, 29768, 37210, 38460, 39101, 44652, 55815, 74420, 76920, 78202, 89304, 111630, 117303, 148840, 156404, 195505, 223260, 234606, 312808, 391010, 446520, 469212, 586515, 782020, 938424, 1173030, 1564040, 2346060, 2385161, 4692120, 4770322, 7155483, 9540644, 11925805, 14310966, 19081288, 23851610, 28621932, 35777415, 47703220, 57243864, 71554830, 95406440, 143109660, 286219320]

約数ペア:

[(1, 286219320), (2, 143109660), (3, 95406440), (4, 71554830), (5, 57243864), (6, 47703220), (8, 35777415), (10, 28621932), (12, 23851610), (15, 19081288), (20, 14310966), (24, 11925805), (30, 9540644), (40, 7155483), (60, 4770322), (61, 4692120), (120, 2385161), (122, 2346060), (183, 1564040), (244, 1173030), (305, 938424), (366, 782020), (488, 586515), (610, 469212), (641, 446520), (732, 391010), (915, 312808), (1220, 234606), (1282, 223260), (1464, 195505), (1830, 156404), (1923, 148840), (2440, 117303), (2564, 111630), (3205, 89304), (3660, 78202), (3721, 76920), (3846, 74420), (5128, 55815), (6410, 44652), (7320, 39101), (7442, 38460), (7692, 37210), (9615, 29768), (11163, 25640), (12820, 22326), (14884, 19230), (15384, 18605)]