165486840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3527}}^1$

素因数の和:3581

約数の個数: 128

約数和(自身を含む): 548674560

約数和(自身を除く): 383187720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1564, 1955, 2040, 2346, 2760, 3128, 3527, 3910, 4692, 5865, 7054, 7820, 9384, 10581, 11730, 14108, 15640, 17635, 21162, 23460, 28216, 35270, 42324, 46920, 52905, 59959, 70540, 81121, 84648, 105810, 119918, 141080, 162242, 179877, 211620, 239836, 243363, 299795, 324484, 359754, 405605, 423240, 479672, 486726, 599590, 648968, 719508, 811210, 899385, 973452, 1199180, 1216815, 1379057, 1439016, 1622420, 1798770, 1946904, 2398360, 2433630, 2758114, 3244840, 3597540, 4137171, 4867260, 5516228, 6895285, 7195080, 8274342, 9734520, 11032456, 13790570, 16548684, 20685855, 27581140, 33097368, 41371710, 55162280, 82743420, 165486840]

約数ペア:

[(1, 165486840), (2, 82743420), (3, 55162280), (4, 41371710), (5, 33097368), (6, 27581140), (8, 20685855), (10, 16548684), (12, 13790570), (15, 11032456), (17, 9734520), (20, 8274342), (23, 7195080), (24, 6895285), (30, 5516228), (34, 4867260), (40, 4137171), (46, 3597540), (51, 3244840), (60, 2758114), (68, 2433630), (69, 2398360), (85, 1946904), (92, 1798770), (102, 1622420), (115, 1439016), (120, 1379057), (136, 1216815), (138, 1199180), (170, 973452), (184, 899385), (204, 811210), (230, 719508), (255, 648968), (276, 599590), (340, 486726), (345, 479672), (391, 423240), (408, 405605), (460, 359754), (510, 324484), (552, 299795), (680, 243363), (690, 239836), (782, 211620), (920, 179877), (1020, 162242), (1173, 141080), (1380, 119918), (1564, 105810), (1955, 84648), (2040, 81121), (2346, 70540), (2760, 59959), (3128, 52905), (3527, 46920), (3910, 42324), (4692, 35270), (5865, 28216), (7054, 23460), (7820, 21162), (9384, 17635), (10581, 15640), (11730, 14108)]