156940236700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{9397}}^1$

素因数の和:9896

約数の個数: 144

約数和(自身を含む): 380300971680

約数和(自身を除く): 223360734980

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 65, 100, 116, 130, 145, 260, 290, 325, 377, 443, 580, 650, 725, 754, 886, 1300, 1450, 1508, 1772, 1885, 2215, 2900, 3770, 4430, 5759, 7540, 8860, 9397, 9425, 11075, 11518, 12847, 18794, 18850, 22150, 23036, 25694, 28795, 37588, 37700, 44300, 46985, 51388, 57590, 64235, 93970, 115180, 122161, 128470, 143975, 167011, 187940, 234925, 244322, 256940, 272513, 287950, 321175, 334022, 469850, 488644, 545026, 575900, 610805, 642350, 668044, 835055, 939700, 1090052, 1221610, 1284700, 1362565, 1670110, 2443220, 2725130, 3054025, 3340220, 3542669, 4162871, 4175275, 5450260, 6108050, 6812825, 7085338, 8325742, 8350550, 12216100, 13625650, 14170676, 16651484, 16701100, 17713345, 20814355, 27251300, 35426690, 41628710, 54117323, 70853380, 83257420, 88566725, 104071775, 108234646, 120723259, 177133450, 208143550, 216469292, 241446518, 270586615, 354266900, 416287100, 482893036, 541173230, 603616295, 1082346460, 1207232590, 1352933075, 1569402367, 2414465180, 2705866150, 3018081475, 3138804734, 5411732300, 6036162950, 6277609468, 7847011835, 12072325900, 15694023670, 31388047340, 39235059175, 78470118350, 156940236700]

約数ペア:

[(1, 156940236700), (2, 78470118350), (4, 39235059175), (5, 31388047340), (10, 15694023670), (13, 12072325900), (20, 7847011835), (25, 6277609468), (26, 6036162950), (29, 5411732300), (50, 3138804734), (52, 3018081475), (58, 2705866150), (65, 2414465180), (100, 1569402367), (116, 1352933075), (130, 1207232590), (145, 1082346460), (260, 603616295), (290, 541173230), (325, 482893036), (377, 416287100), (443, 354266900), (580, 270586615), (650, 241446518), (725, 216469292), (754, 208143550), (886, 177133450), (1300, 120723259), (1450, 108234646), (1508, 104071775), (1772, 88566725), (1885, 83257420), (2215, 70853380), (2900, 54117323), (3770, 41628710), (4430, 35426690), (5759, 27251300), (7540, 20814355), (8860, 17713345), (9397, 16701100), (9425, 16651484), (11075, 14170676), (11518, 13625650), (12847, 12216100), (18794, 8350550), (18850, 8325742), (22150, 7085338), (23036, 6812825), (25694, 6108050), (28795, 5450260), (37588, 4175275), (37700, 4162871), (44300, 3542669), (46985, 3340220), (51388, 3054025), (57590, 2725130), (64235, 2443220), (93970, 1670110), (115180, 1362565), (122161, 1284700), (128470, 1221610), (143975, 1090052), (167011, 939700), (187940, 835055), (234925, 668044), (244322, 642350), (256940, 610805), (272513, 575900), (287950, 545026), (321175, 488644), (334022, 469850)]