315245340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{92177}}^1$

素因数の和:92211

約数の個数: 72

約数和(自身を含む): 1006583760

約数和(自身を除く): 691338420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 92177, 184354, 276531, 368708, 460885, 553062, 829593, 921770, 1106124, 1382655, 1659186, 1751363, 1843540, 2765310, 3318372, 3502726, 4147965, 5254089, 5530620, 7005452, 8295930, 8756815, 10508178, 15762267, 16591860, 17513630, 21016356, 26270445, 31524534, 35027260, 52540890, 63049068, 78811335, 105081780, 157622670, 315245340]

約数ペア:

[(1, 315245340), (2, 157622670), (3, 105081780), (4, 78811335), (5, 63049068), (6, 52540890), (9, 35027260), (10, 31524534), (12, 26270445), (15, 21016356), (18, 17513630), (19, 16591860), (20, 15762267), (30, 10508178), (36, 8756815), (38, 8295930), (45, 7005452), (57, 5530620), (60, 5254089), (76, 4147965), (90, 3502726), (95, 3318372), (114, 2765310), (171, 1843540), (180, 1751363), (190, 1659186), (228, 1382655), (285, 1106124), (342, 921770), (380, 829593), (570, 553062), (684, 460885), (855, 368708), (1140, 276531), (1710, 184354), (3420, 92177)]