156720976860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{7043}}^1\times {\mathrm{52981}}^1$

素因数の和:60043

約数の個数: 96

約数和(自身を含む): 501587799552

約数和(自身を除く): 344866822692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 7043, 14086, 21129, 28172, 35215, 42258, 49301, 52981, 70430, 84516, 98602, 105645, 105962, 140860, 147903, 158943, 197204, 211290, 211924, 246505, 264905, 295806, 317886, 370867, 422580, 493010, 529810, 591612, 635772, 739515, 741734, 794715, 986020, 1059620, 1112601, 1479030, 1483468, 1589430, 1854335, 2225202, 2958060, 3178860, 3708670, 4450404, 5563005, 7417340, 11126010, 22252020, 373145183, 746290366, 1119435549, 1492580732, 1865725915, 2238871098, 2612016281, 3731451830, 4477742196, 5224032562, 5597177745, 7462903660, 7836048843, 10448065124, 11194355490, 13060081405, 15672097686, 22388710980, 26120162810, 31344195372, 39180244215, 52240325620, 78360488430, 156720976860]

約数ペア:

[(1, 156720976860), (2, 78360488430), (3, 52240325620), (4, 39180244215), (5, 31344195372), (6, 26120162810), (7, 22388710980), (10, 15672097686), (12, 13060081405), (14, 11194355490), (15, 10448065124), (20, 7836048843), (21, 7462903660), (28, 5597177745), (30, 5224032562), (35, 4477742196), (42, 3731451830), (60, 2612016281), (70, 2238871098), (84, 1865725915), (105, 1492580732), (140, 1119435549), (210, 746290366), (420, 373145183), (7043, 22252020), (14086, 11126010), (21129, 7417340), (28172, 5563005), (35215, 4450404), (42258, 3708670), (49301, 3178860), (52981, 2958060), (70430, 2225202), (84516, 1854335), (98602, 1589430), (105645, 1483468), (105962, 1479030), (140860, 1112601), (147903, 1059620), (158943, 986020), (197204, 794715), (211290, 741734), (211924, 739515), (246505, 635772), (264905, 591612), (295806, 529810), (317886, 493010), (370867, 422580)]