145294202820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{662899}}^1$

素因数の和:663205

約数の個数: 96

約数和(自身を含む): 439677705600

約数和(自身を除く): 294383502780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 281, 390, 562, 780, 843, 1124, 1405, 1686, 2810, 3372, 3653, 4215, 5620, 7306, 8430, 10959, 14612, 16860, 18265, 21918, 36530, 43836, 54795, 73060, 109590, 219180, 662899, 1325798, 1988697, 2651596, 3314495, 3977394, 6628990, 7954788, 8617687, 9943485, 13257980, 17235374, 19886970, 25853061, 34470748, 39773940, 43088435, 51706122, 86176870, 103412244, 129265305, 172353740, 186274619, 258530610, 372549238, 517061220, 558823857, 745098476, 931373095, 1117647714, 1862746190, 2235295428, 2421570047, 2794119285, 3725492380, 4843140094, 5588238570, 7264710141, 9686280188, 11176477140, 12107850235, 14529420282, 24215700470, 29058840564, 36323550705, 48431400940, 72647101410, 145294202820]

約数ペア:

[(1, 145294202820), (2, 72647101410), (3, 48431400940), (4, 36323550705), (5, 29058840564), (6, 24215700470), (10, 14529420282), (12, 12107850235), (13, 11176477140), (15, 9686280188), (20, 7264710141), (26, 5588238570), (30, 4843140094), (39, 3725492380), (52, 2794119285), (60, 2421570047), (65, 2235295428), (78, 1862746190), (130, 1117647714), (156, 931373095), (195, 745098476), (260, 558823857), (281, 517061220), (390, 372549238), (562, 258530610), (780, 186274619), (843, 172353740), (1124, 129265305), (1405, 103412244), (1686, 86176870), (2810, 51706122), (3372, 43088435), (3653, 39773940), (4215, 34470748), (5620, 25853061), (7306, 19886970), (8430, 17235374), (10959, 13257980), (14612, 9943485), (16860, 8617687), (18265, 7954788), (21918, 6628990), (36530, 3977394), (43836, 3314495), (54795, 2651596), (73060, 1988697), (109590, 1325798), (219180, 662899)]