156768841880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1012457}}^1$

素因数の和:1012561

約数の個数: 96

約数和(自身を含む): 415512763200

約数和(自身を除く): 258743921320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 79, 98, 140, 158, 196, 245, 280, 316, 392, 395, 490, 553, 632, 790, 980, 1106, 1580, 1960, 2212, 2765, 3160, 3871, 4424, 5530, 7742, 11060, 15484, 19355, 22120, 30968, 38710, 77420, 154840, 1012457, 2024914, 4049828, 5062285, 7087199, 8099656, 10124570, 14174398, 20249140, 28348796, 35435995, 40498280, 49610393, 56697592, 70871990, 79984103, 99220786, 141743980, 159968206, 198441572, 248051965, 283487960, 319936412, 396883144, 399920515, 496103930, 559888721, 639872824, 799841030, 992207860, 1119777442, 1599682060, 1984415720, 2239554884, 2799443605, 3199364120, 3919221047, 4479109768, 5598887210, 7838442094, 11197774420, 15676884188, 19596105235, 22395548840, 31353768376, 39192210470, 78384420940, 156768841880]

約数ペア:

[(1, 156768841880), (2, 78384420940), (4, 39192210470), (5, 31353768376), (7, 22395548840), (8, 19596105235), (10, 15676884188), (14, 11197774420), (20, 7838442094), (28, 5598887210), (35, 4479109768), (40, 3919221047), (49, 3199364120), (56, 2799443605), (70, 2239554884), (79, 1984415720), (98, 1599682060), (140, 1119777442), (158, 992207860), (196, 799841030), (245, 639872824), (280, 559888721), (316, 496103930), (392, 399920515), (395, 396883144), (490, 319936412), (553, 283487960), (632, 248051965), (790, 198441572), (980, 159968206), (1106, 141743980), (1580, 99220786), (1960, 79984103), (2212, 70871990), (2765, 56697592), (3160, 49610393), (3871, 40498280), (4424, 35435995), (5530, 28348796), (7742, 20249140), (11060, 14174398), (15484, 10124570), (19355, 8099656), (22120, 7087199), (30968, 5062285), (38710, 4049828), (77420, 2024914), (154840, 1012457)]