157035237220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{733}}^1$

素因数の和:1118

約数の個数: 144

約数和(自身を含む): 350569110528

約数和(自身を除く): 193533873308

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 188, 235, 271, 290, 470, 542, 580, 733, 841, 940, 1084, 1355, 1363, 1466, 1682, 2710, 2726, 2932, 3364, 3665, 4205, 5420, 5452, 6815, 7330, 7859, 8410, 12737, 13630, 14660, 15718, 16820, 21257, 25474, 27260, 31436, 34451, 39295, 39527, 42514, 50948, 63685, 68902, 78590, 79054, 85028, 106285, 127370, 137804, 157180, 158108, 172255, 197635, 198643, 212570, 227911, 254740, 344510, 369373, 395270, 397286, 425140, 455822, 616453, 689020, 738746, 790540, 794572, 911644, 993215, 999079, 1139555, 1232906, 1477492, 1846865, 1986430, 1998158, 2279110, 2465812, 3082265, 3693730, 3972860, 3996316, 4558220, 4995395, 5760647, 6164530, 7387460, 9336221, 9990790, 10711817, 11521294, 12329060, 18672442, 19981580, 21423634, 23042588, 28803235, 28973291, 37344884, 42847268, 46681105, 53559085, 57606470, 57946582, 93362210, 107118170, 115212940, 115893164, 144866455, 167058763, 186724420, 214236340, 270750409, 289732910, 334117526, 541500818, 579465820, 668235052, 835293815, 1083001636, 1353752045, 1670587630, 2707504090, 3341175260, 5415008180, 7851761861, 15703523722, 31407047444, 39258809305, 78517618610, 157035237220]

約数ペア:

[(1, 157035237220), (2, 78517618610), (4, 39258809305), (5, 31407047444), (10, 15703523722), (20, 7851761861), (29, 5415008180), (47, 3341175260), (58, 2707504090), (94, 1670587630), (116, 1353752045), (145, 1083001636), (188, 835293815), (235, 668235052), (271, 579465820), (290, 541500818), (470, 334117526), (542, 289732910), (580, 270750409), (733, 214236340), (841, 186724420), (940, 167058763), (1084, 144866455), (1355, 115893164), (1363, 115212940), (1466, 107118170), (1682, 93362210), (2710, 57946582), (2726, 57606470), (2932, 53559085), (3364, 46681105), (3665, 42847268), (4205, 37344884), (5420, 28973291), (5452, 28803235), (6815, 23042588), (7330, 21423634), (7859, 19981580), (8410, 18672442), (12737, 12329060), (13630, 11521294), (14660, 10711817), (15718, 9990790), (16820, 9336221), (21257, 7387460), (25474, 6164530), (27260, 5760647), (31436, 4995395), (34451, 4558220), (39295, 3996316), (39527, 3972860), (42514, 3693730), (50948, 3082265), (63685, 2465812), (68902, 2279110), (78590, 1998158), (79054, 1986430), (85028, 1846865), (106285, 1477492), (127370, 1232906), (137804, 1139555), (157180, 999079), (158108, 993215), (172255, 911644), (197635, 794572), (198643, 790540), (212570, 738746), (227911, 689020), (254740, 616453), (344510, 455822), (369373, 425140), (395270, 397286)]