1330210486160

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6329}}^1\times {\mathrm{37003}}^1$

素因数の和:43416

約数の個数: 80

約数和(自身を含む): 3136879405440

約数和(自身を除く): 1806668919280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 6329, 12658, 25316, 31645, 37003, 50632, 63290, 74006, 101264, 126580, 148012, 185015, 253160, 296024, 370030, 449359, 506320, 592048, 740060, 898718, 1480120, 1797436, 2246795, 2627213, 2960240, 3594872, 4493590, 5254426, 7189744, 8987180, 10508852, 13136065, 17974360, 21017704, 26272130, 35948720, 42035408, 52544260, 105088520, 210177040, 234191987, 468383974, 936767948, 1170959935, 1873535896, 2341919870, 3747071792, 4683839740, 9367679480, 16627631077, 18735358960, 33255262154, 66510524308, 83138155385, 133021048616, 166276310770, 266042097232, 332552621540, 665105243080, 1330210486160]

約数ペア:

[(1, 1330210486160), (2, 665105243080), (4, 332552621540), (5, 266042097232), (8, 166276310770), (10, 133021048616), (16, 83138155385), (20, 66510524308), (40, 33255262154), (71, 18735358960), (80, 16627631077), (142, 9367679480), (284, 4683839740), (355, 3747071792), (568, 2341919870), (710, 1873535896), (1136, 1170959935), (1420, 936767948), (2840, 468383974), (5680, 234191987), (6329, 210177040), (12658, 105088520), (25316, 52544260), (31645, 42035408), (37003, 35948720), (50632, 26272130), (63290, 21017704), (74006, 17974360), (101264, 13136065), (126580, 10508852), (148012, 8987180), (185015, 7189744), (253160, 5254426), (296024, 4493590), (370030, 3594872), (449359, 2960240), (506320, 2627213), (592048, 2246795), (740060, 1797436), (898718, 1480120)]