75530218140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{78919}}^1$

素因数の和:79356

約数の個数: 144

約数和(自身を含む): 247338436800

約数和(自身を除く): 171808218660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 409, 468, 585, 780, 818, 1170, 1227, 1636, 2045, 2340, 2454, 3681, 4090, 4908, 5317, 6135, 7362, 8180, 10634, 12270, 14724, 15951, 18405, 21268, 24540, 26585, 31902, 36810, 47853, 53170, 63804, 73620, 78919, 79755, 95706, 106340, 157838, 159510, 191412, 236757, 239265, 315676, 319020, 394595, 473514, 478530, 710271, 789190, 947028, 957060, 1025947, 1183785, 1420542, 1578380, 2051894, 2367570, 2841084, 3077841, 3551355, 4103788, 4735140, 5129735, 6155682, 7102710, 9233523, 10259470, 12311364, 14205420, 15389205, 18467046, 20518940, 30778410, 32277871, 36934092, 46167615, 61556820, 64555742, 92335230, 96833613, 129111484, 161389355, 184670460, 193667226, 290500839, 322778710, 387334452, 419612323, 484168065, 581001678, 645557420, 839224646, 968336130, 1162003356, 1258836969, 1452504195, 1678449292, 1936672260, 2098061615, 2517673938, 2905008390, 3776510907, 4196123230, 5035347876, 5810016780, 6294184845, 7553021814, 8392246460, 12588369690, 15106043628, 18882554535, 25176739380, 37765109070, 75530218140]

約数ペア:

[(1, 75530218140), (2, 37765109070), (3, 25176739380), (4, 18882554535), (5, 15106043628), (6, 12588369690), (9, 8392246460), (10, 7553021814), (12, 6294184845), (13, 5810016780), (15, 5035347876), (18, 4196123230), (20, 3776510907), (26, 2905008390), (30, 2517673938), (36, 2098061615), (39, 1936672260), (45, 1678449292), (52, 1452504195), (60, 1258836969), (65, 1162003356), (78, 968336130), (90, 839224646), (117, 645557420), (130, 581001678), (156, 484168065), (180, 419612323), (195, 387334452), (234, 322778710), (260, 290500839), (390, 193667226), (409, 184670460), (468, 161389355), (585, 129111484), (780, 96833613), (818, 92335230), (1170, 64555742), (1227, 61556820), (1636, 46167615), (2045, 36934092), (2340, 32277871), (2454, 30778410), (3681, 20518940), (4090, 18467046), (4908, 15389205), (5317, 14205420), (6135, 12311364), (7362, 10259470), (8180, 9233523), (10634, 7102710), (12270, 6155682), (14724, 5129735), (15951, 4735140), (18405, 4103788), (21268, 3551355), (24540, 3077841), (26585, 2841084), (31902, 2367570), (36810, 2051894), (47853, 1578380), (53170, 1420542), (63804, 1183785), (73620, 1025947), (78919, 957060), (79755, 947028), (95706, 789190), (106340, 710271), (157838, 478530), (159510, 473514), (191412, 394595), (236757, 319020), (239265, 315676)]