505921140

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2539}}^1$

素因数の和:2604

約数の個数: 144

約数和(自身を含む): 1630923840

約数和(自身を除く): 1125002700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 108, 123, 135, 162, 164, 180, 205, 243, 246, 270, 324, 369, 405, 410, 486, 492, 540, 615, 738, 810, 820, 972, 1107, 1215, 1230, 1476, 1620, 1845, 2214, 2430, 2460, 2539, 3321, 3690, 4428, 4860, 5078, 5535, 6642, 7380, 7617, 9963, 10156, 11070, 12695, 13284, 15234, 16605, 19926, 22140, 22851, 25390, 30468, 33210, 38085, 39852, 45702, 49815, 50780, 66420, 68553, 76170, 91404, 99630, 104099, 114255, 137106, 152340, 199260, 205659, 208198, 228510, 274212, 312297, 342765, 411318, 416396, 457020, 520495, 616977, 624594, 685530, 822636, 936891, 1028295, 1040990, 1233954, 1249188, 1371060, 1561485, 1873782, 2056590, 2081980, 2467908, 2810673, 3084885, 3122970, 3747564, 4113180, 4684455, 5621346, 6169770, 6245940, 8432019, 9368910, 11242692, 12339540, 14053365, 16864038, 18737820, 25296057, 28106730, 33728076, 42160095, 50592114, 56213460, 84320190, 101184228, 126480285, 168640380, 252960570, 505921140]

約数ペア:

[(1, 505921140), (2, 252960570), (3, 168640380), (4, 126480285), (5, 101184228), (6, 84320190), (9, 56213460), (10, 50592114), (12, 42160095), (15, 33728076), (18, 28106730), (20, 25296057), (27, 18737820), (30, 16864038), (36, 14053365), (41, 12339540), (45, 11242692), (54, 9368910), (60, 8432019), (81, 6245940), (82, 6169770), (90, 5621346), (108, 4684455), (123, 4113180), (135, 3747564), (162, 3122970), (164, 3084885), (180, 2810673), (205, 2467908), (243, 2081980), (246, 2056590), (270, 1873782), (324, 1561485), (369, 1371060), (405, 1249188), (410, 1233954), (486, 1040990), (492, 1028295), (540, 936891), (615, 822636), (738, 685530), (810, 624594), (820, 616977), (972, 520495), (1107, 457020), (1215, 416396), (1230, 411318), (1476, 342765), (1620, 312297), (1845, 274212), (2214, 228510), (2430, 208198), (2460, 205659), (2539, 199260), (3321, 152340), (3690, 137106), (4428, 114255), (4860, 104099), (5078, 99630), (5535, 91404), (6642, 76170), (7380, 68553), (7617, 66420), (9963, 50780), (10156, 49815), (11070, 45702), (12695, 39852), (13284, 38085), (15234, 33210), (16605, 30468), (19926, 25390), (22140, 22851)]