1500396040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5581}}^1$

素因数の和:5663

約数の個数: 128

約数和(自身を含む): 4051192320

約数和(自身を除く): 2550796280

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 47, 52, 55, 65, 88, 94, 104, 110, 130, 143, 188, 220, 235, 260, 286, 376, 440, 470, 517, 520, 572, 611, 715, 940, 1034, 1144, 1222, 1430, 1880, 2068, 2444, 2585, 2860, 3055, 4136, 4888, 5170, 5581, 5720, 6110, 6721, 10340, 11162, 12220, 13442, 20680, 22324, 24440, 26884, 27905, 33605, 44648, 53768, 55810, 61391, 67210, 72553, 111620, 122782, 134420, 145106, 223240, 245564, 262307, 268840, 290212, 306955, 362765, 491128, 524614, 580424, 613910, 725530, 798083, 1049228, 1227820, 1311535, 1451060, 1596166, 2098456, 2455640, 2623070, 2885377, 2902120, 3192332, 3409991, 3990415, 5246140, 5770754, 6384664, 6819982, 7980830, 10492280, 11541508, 13639964, 14426885, 15961660, 17049955, 23083016, 27279928, 28853770, 31923320, 34099910, 37509901, 57707540, 68199820, 75019802, 115415080, 136399640, 150039604, 187549505, 300079208, 375099010, 750198020, 1500396040]

約数ペア:

[(1, 1500396040), (2, 750198020), (4, 375099010), (5, 300079208), (8, 187549505), (10, 150039604), (11, 136399640), (13, 115415080), (20, 75019802), (22, 68199820), (26, 57707540), (40, 37509901), (44, 34099910), (47, 31923320), (52, 28853770), (55, 27279928), (65, 23083016), (88, 17049955), (94, 15961660), (104, 14426885), (110, 13639964), (130, 11541508), (143, 10492280), (188, 7980830), (220, 6819982), (235, 6384664), (260, 5770754), (286, 5246140), (376, 3990415), (440, 3409991), (470, 3192332), (517, 2902120), (520, 2885377), (572, 2623070), (611, 2455640), (715, 2098456), (940, 1596166), (1034, 1451060), (1144, 1311535), (1222, 1227820), (1430, 1049228), (1880, 798083), (2068, 725530), (2444, 613910), (2585, 580424), (2860, 524614), (3055, 491128), (4136, 362765), (4888, 306955), (5170, 290212), (5581, 268840), (5720, 262307), (6110, 245564), (6721, 223240), (10340, 145106), (11162, 134420), (12220, 122782), (13442, 111620), (20680, 72553), (22324, 67210), (24440, 61391), (26884, 55810), (27905, 53768), (33605, 44648)]