8460976920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{43019}}^1$

素因数の和:43193

約数の個数: 128

約数和(自身を含む): 27876960000

約数和(自身を除く): 19415983080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 149, 165, 220, 264, 298, 330, 440, 447, 596, 660, 745, 894, 1192, 1320, 1490, 1639, 1788, 2235, 2980, 3278, 3576, 4470, 4917, 5960, 6556, 8195, 8940, 9834, 13112, 16390, 17880, 19668, 24585, 32780, 39336, 43019, 49170, 65560, 86038, 98340, 129057, 172076, 196680, 215095, 258114, 344152, 430190, 473209, 516228, 645285, 860380, 946418, 1032456, 1290570, 1419627, 1720760, 1892836, 2366045, 2581140, 2839254, 3785672, 4732090, 5162280, 5678508, 6409831, 7098135, 9464180, 11357016, 12819662, 14196270, 18928360, 19229493, 25639324, 28392540, 32049155, 38458986, 51278648, 56785080, 64098310, 70508141, 76917972, 96147465, 128196620, 141016282, 153835944, 192294930, 211524423, 256393240, 282032564, 352540705, 384589860, 423048846, 564065128, 705081410, 769179720, 846097692, 1057622115, 1410162820, 1692195384, 2115244230, 2820325640, 4230488460, 8460976920]

約数ペア:

[(1, 8460976920), (2, 4230488460), (3, 2820325640), (4, 2115244230), (5, 1692195384), (6, 1410162820), (8, 1057622115), (10, 846097692), (11, 769179720), (12, 705081410), (15, 564065128), (20, 423048846), (22, 384589860), (24, 352540705), (30, 282032564), (33, 256393240), (40, 211524423), (44, 192294930), (55, 153835944), (60, 141016282), (66, 128196620), (88, 96147465), (110, 76917972), (120, 70508141), (132, 64098310), (149, 56785080), (165, 51278648), (220, 38458986), (264, 32049155), (298, 28392540), (330, 25639324), (440, 19229493), (447, 18928360), (596, 14196270), (660, 12819662), (745, 11357016), (894, 9464180), (1192, 7098135), (1320, 6409831), (1490, 5678508), (1639, 5162280), (1788, 4732090), (2235, 3785672), (2980, 2839254), (3278, 2581140), (3576, 2366045), (4470, 1892836), (4917, 1720760), (5960, 1419627), (6556, 1290570), (8195, 1032456), (8940, 946418), (9834, 860380), (13112, 645285), (16390, 516228), (17880, 473209), (19668, 430190), (24585, 344152), (32780, 258114), (39336, 215095), (43019, 196680), (49170, 172076), (65560, 129057), (86038, 98340)]