160596280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:569

約数の個数: 128

約数和(自身を含む): 424025280

約数和(自身を除く): 263429000

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 37, 40, 52, 65, 68, 74, 85, 104, 130, 136, 148, 170, 185, 221, 260, 296, 340, 370, 442, 481, 491, 520, 629, 680, 740, 884, 962, 982, 1105, 1258, 1480, 1768, 1924, 1964, 2210, 2405, 2455, 2516, 3145, 3848, 3928, 4420, 4810, 4910, 5032, 6290, 6383, 8177, 8347, 8840, 9620, 9820, 12580, 12766, 16354, 16694, 18167, 19240, 19640, 25160, 25532, 31915, 32708, 33388, 36334, 40885, 41735, 51064, 63830, 65416, 66776, 72668, 81770, 83470, 90835, 108511, 127660, 145336, 163540, 166940, 181670, 217022, 236171, 255320, 308839, 327080, 333880, 363340, 434044, 472342, 542555, 617678, 726680, 868088, 944684, 1085110, 1180855, 1235356, 1544195, 1889368, 2170220, 2361710, 2470712, 3088390, 4014907, 4340440, 4723420, 6176780, 8029814, 9446840, 12353560, 16059628, 20074535, 32119256, 40149070, 80298140, 160596280]

約数ペア:

[(1, 160596280), (2, 80298140), (4, 40149070), (5, 32119256), (8, 20074535), (10, 16059628), (13, 12353560), (17, 9446840), (20, 8029814), (26, 6176780), (34, 4723420), (37, 4340440), (40, 4014907), (52, 3088390), (65, 2470712), (68, 2361710), (74, 2170220), (85, 1889368), (104, 1544195), (130, 1235356), (136, 1180855), (148, 1085110), (170, 944684), (185, 868088), (221, 726680), (260, 617678), (296, 542555), (340, 472342), (370, 434044), (442, 363340), (481, 333880), (491, 327080), (520, 308839), (629, 255320), (680, 236171), (740, 217022), (884, 181670), (962, 166940), (982, 163540), (1105, 145336), (1258, 127660), (1480, 108511), (1768, 90835), (1924, 83470), (1964, 81770), (2210, 72668), (2405, 66776), (2455, 65416), (2516, 63830), (3145, 51064), (3848, 41735), (3928, 40885), (4420, 36334), (4810, 33388), (4910, 32708), (5032, 31915), (6290, 25532), (6383, 25160), (8177, 19640), (8347, 19240), (8840, 18167), (9620, 16694), (9820, 16354), (12580, 12766)]