338145030

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2659}}^1$

素因数の和:2835

約数の個数: 80

約数和(自身を含む): 915369840

約数和(自身を除く): 577224810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 157, 162, 270, 314, 405, 471, 785, 810, 942, 1413, 1570, 2355, 2659, 2826, 4239, 4710, 5318, 7065, 7977, 8478, 12717, 13295, 14130, 15954, 21195, 23931, 25434, 26590, 39885, 42390, 47862, 63585, 71793, 79770, 119655, 127170, 143586, 215379, 239310, 358965, 417463, 430758, 717930, 834926, 1076895, 1252389, 2087315, 2153790, 2504778, 3757167, 4174630, 6261945, 7514334, 11271501, 12523890, 18785835, 22543002, 33814503, 37571670, 56357505, 67629006, 112715010, 169072515, 338145030]

約数ペア:

[(1, 338145030), (2, 169072515), (3, 112715010), (5, 67629006), (6, 56357505), (9, 37571670), (10, 33814503), (15, 22543002), (18, 18785835), (27, 12523890), (30, 11271501), (45, 7514334), (54, 6261945), (81, 4174630), (90, 3757167), (135, 2504778), (157, 2153790), (162, 2087315), (270, 1252389), (314, 1076895), (405, 834926), (471, 717930), (785, 430758), (810, 417463), (942, 358965), (1413, 239310), (1570, 215379), (2355, 143586), (2659, 127170), (2826, 119655), (4239, 79770), (4710, 71793), (5318, 63585), (7065, 47862), (7977, 42390), (8478, 39885), (12717, 26590), (13295, 25434), (14130, 23931), (15954, 21195)]