77817993960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{137653}}^1$

素因数の和:138347

約数の個数: 128

約数和(自身を含む): 267202932480

約数和(自身を除く): 189384938520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 673, 840, 1346, 2019, 2692, 3365, 4038, 4711, 5384, 6730, 8076, 9422, 10095, 13460, 14133, 16152, 18844, 20190, 23555, 26920, 28266, 37688, 40380, 47110, 56532, 70665, 80760, 94220, 113064, 137653, 141330, 188440, 275306, 282660, 412959, 550612, 565320, 688265, 825918, 963571, 1101224, 1376530, 1651836, 1927142, 2064795, 2753060, 2890713, 3303672, 3854284, 4129590, 4817855, 5506120, 5781426, 7708568, 8259180, 9635710, 11562852, 14453565, 16518360, 19271420, 23125704, 28907130, 38542840, 57814260, 92640469, 115628520, 185280938, 277921407, 370561876, 463202345, 555842814, 648483283, 741123752, 926404690, 1111685628, 1296966566, 1389607035, 1852809380, 1945449849, 2223371256, 2593933132, 2779214070, 3242416415, 3705618760, 3890899698, 5187866264, 5558428140, 6484832830, 7781799396, 9727249245, 11116856280, 12969665660, 15563598792, 19454498490, 25939331320, 38908996980, 77817993960]

約数ペア:

[(1, 77817993960), (2, 38908996980), (3, 25939331320), (4, 19454498490), (5, 15563598792), (6, 12969665660), (7, 11116856280), (8, 9727249245), (10, 7781799396), (12, 6484832830), (14, 5558428140), (15, 5187866264), (20, 3890899698), (21, 3705618760), (24, 3242416415), (28, 2779214070), (30, 2593933132), (35, 2223371256), (40, 1945449849), (42, 1852809380), (56, 1389607035), (60, 1296966566), (70, 1111685628), (84, 926404690), (105, 741123752), (120, 648483283), (140, 555842814), (168, 463202345), (210, 370561876), (280, 277921407), (420, 185280938), (673, 115628520), (840, 92640469), (1346, 57814260), (2019, 38542840), (2692, 28907130), (3365, 23125704), (4038, 19271420), (4711, 16518360), (5384, 14453565), (6730, 11562852), (8076, 9635710), (9422, 8259180), (10095, 7708568), (13460, 5781426), (14133, 5506120), (16152, 4817855), (18844, 4129590), (20190, 3854284), (23555, 3303672), (26920, 2890713), (28266, 2753060), (37688, 2064795), (40380, 1927142), (47110, 1651836), (56532, 1376530), (70665, 1101224), (80760, 963571), (94220, 825918), (113064, 688265), (137653, 565320), (141330, 550612), (188440, 412959), (275306, 282660)]