156716587820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1297}}^1\times {\mathrm{3119}}^1$

素因数の和:4587

約数の個数: 96

約数和(自身を含む): 357188832000

約数和(自身を除く): 200472244180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 149, 260, 298, 596, 745, 1297, 1490, 1937, 2594, 2980, 3119, 3874, 5188, 6238, 6485, 7748, 9685, 12476, 12970, 15595, 16861, 19370, 25940, 31190, 33722, 38740, 40547, 62380, 67444, 81094, 84305, 162188, 168610, 193253, 202735, 337220, 386506, 405470, 464731, 773012, 810940, 929462, 966265, 1858924, 1932530, 2323655, 2512289, 3865060, 4045343, 4647310, 5024578, 6041503, 8090686, 9294620, 10049156, 12083006, 12561445, 16181372, 20226715, 24166012, 25122890, 30207515, 40453430, 50245780, 52589459, 60415030, 80906860, 105178918, 120830060, 210357836, 262947295, 525894590, 602756107, 1051789180, 1205512214, 2411024428, 3013780535, 6027561070, 7835829391, 12055122140, 15671658782, 31343317564, 39179146955, 78358293910, 156716587820]

約数ペア:

[(1, 156716587820), (2, 78358293910), (4, 39179146955), (5, 31343317564), (10, 15671658782), (13, 12055122140), (20, 7835829391), (26, 6027561070), (52, 3013780535), (65, 2411024428), (130, 1205512214), (149, 1051789180), (260, 602756107), (298, 525894590), (596, 262947295), (745, 210357836), (1297, 120830060), (1490, 105178918), (1937, 80906860), (2594, 60415030), (2980, 52589459), (3119, 50245780), (3874, 40453430), (5188, 30207515), (6238, 25122890), (6485, 24166012), (7748, 20226715), (9685, 16181372), (12476, 12561445), (12970, 12083006), (15595, 10049156), (16861, 9294620), (19370, 8090686), (25940, 6041503), (31190, 5024578), (33722, 4647310), (38740, 4045343), (40547, 3865060), (62380, 2512289), (67444, 2323655), (81094, 1932530), (84305, 1858924), (162188, 966265), (168610, 929462), (193253, 810940), (202735, 773012), (337220, 464731), (386506, 405470)]