156964015980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4051}}^1\times {\mathrm{215261}}^1$

素因数の和:219327

約数の個数: 72

約数和(自身を含む): 476243926704

約数和(自身を除く): 319279910724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4051, 8102, 12153, 16204, 20255, 24306, 36459, 40510, 48612, 60765, 72918, 81020, 121530, 145836, 182295, 215261, 243060, 364590, 430522, 645783, 729180, 861044, 1076305, 1291566, 1937349, 2152610, 2583132, 3228915, 3874698, 4305220, 6457830, 7749396, 9686745, 12915660, 19373490, 38746980, 872022311, 1744044622, 2616066933, 3488089244, 4360111555, 5232133866, 7848200799, 8720223110, 10464267732, 13080334665, 15696401598, 17440446220, 26160669330, 31392803196, 39241003995, 52321338660, 78482007990, 156964015980]

約数ペア:

[(1, 156964015980), (2, 78482007990), (3, 52321338660), (4, 39241003995), (5, 31392803196), (6, 26160669330), (9, 17440446220), (10, 15696401598), (12, 13080334665), (15, 10464267732), (18, 8720223110), (20, 7848200799), (30, 5232133866), (36, 4360111555), (45, 3488089244), (60, 2616066933), (90, 1744044622), (180, 872022311), (4051, 38746980), (8102, 19373490), (12153, 12915660), (16204, 9686745), (20255, 7749396), (24306, 6457830), (36459, 4305220), (40510, 3874698), (48612, 3228915), (60765, 2583132), (72918, 2152610), (81020, 1937349), (121530, 1291566), (145836, 1076305), (182295, 861044), (215261, 729180), (243060, 645783), (364590, 430522)]