157182340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:557

約数の個数: 96

約数和(自身を含む): 402603264

約数和(自身を除く): 245420924

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 211, 238, 313, 340, 422, 476, 595, 626, 844, 1055, 1190, 1252, 1477, 1565, 2110, 2191, 2380, 2954, 3130, 3587, 4220, 4382, 5321, 5908, 6260, 7174, 7385, 8764, 10642, 10955, 14348, 14770, 17935, 21284, 21910, 25109, 26605, 29540, 35870, 37247, 43820, 50218, 53210, 66043, 71740, 74494, 100436, 106420, 125545, 132086, 148988, 186235, 251090, 264172, 330215, 372470, 462301, 502180, 660430, 744940, 924602, 1122731, 1320860, 1849204, 2245462, 2311505, 4490924, 4623010, 5613655, 7859117, 9246020, 11227310, 15718234, 22454620, 31436468, 39295585, 78591170, 157182340]

約数ペア:

[(1, 157182340), (2, 78591170), (4, 39295585), (5, 31436468), (7, 22454620), (10, 15718234), (14, 11227310), (17, 9246020), (20, 7859117), (28, 5613655), (34, 4623010), (35, 4490924), (68, 2311505), (70, 2245462), (85, 1849204), (119, 1320860), (140, 1122731), (170, 924602), (211, 744940), (238, 660430), (313, 502180), (340, 462301), (422, 372470), (476, 330215), (595, 264172), (626, 251090), (844, 186235), (1055, 148988), (1190, 132086), (1252, 125545), (1477, 106420), (1565, 100436), (2110, 74494), (2191, 71740), (2380, 66043), (2954, 53210), (3130, 50218), (3587, 43820), (4220, 37247), (4382, 35870), (5321, 29540), (5908, 26605), (6260, 25109), (7174, 21910), (7385, 21284), (8764, 17935), (10642, 14770), (10955, 14348)]