977681880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1637}}^1$

素因数の和:1743

約数の個数: 256

約数和(自身を含む): 3773952000

約数和(自身を除く): 2796270120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 79, 84, 90, 105, 108, 120, 126, 135, 140, 158, 168, 180, 189, 210, 216, 237, 252, 270, 280, 315, 316, 360, 378, 395, 420, 474, 504, 540, 553, 630, 632, 711, 756, 790, 840, 945, 948, 1080, 1106, 1185, 1260, 1422, 1512, 1580, 1637, 1659, 1890, 1896, 2133, 2212, 2370, 2520, 2765, 2844, 3160, 3274, 3318, 3555, 3780, 4266, 4424, 4740, 4911, 4977, 5530, 5688, 6548, 6636, 7110, 7560, 8185, 8295, 8532, 9480, 9822, 9954, 10665, 11060, 11459, 13096, 13272, 14220, 14733, 14931, 16370, 16590, 17064, 19644, 19908, 21330, 22120, 22918, 24555, 24885, 28440, 29466, 29862, 32740, 33180, 34377, 39288, 39816, 42660, 44199, 45836, 49110, 49770, 57295, 58932, 59724, 65480, 66360, 68754, 73665, 74655, 85320, 88398, 91672, 98220, 99540, 103131, 114590, 117864, 119448, 129323, 137508, 147330, 149310, 171885, 176796, 196440, 199080, 206262, 220995, 229180, 258646, 275016, 294660, 298620, 309393, 343770, 353592, 387969, 412524, 441990, 458360, 515655, 517292, 589320, 597240, 618786, 646615, 687540, 775938, 825048, 883980, 905261, 1031310, 1034584, 1163907, 1237572, 1293230, 1375080, 1546965, 1551876, 1767960, 1810522, 1939845, 2062620, 2327814, 2475144, 2586460, 2715783, 3093930, 3103752, 3491721, 3621044, 3879690, 4125240, 4526305, 4655628, 5172920, 5431566, 5819535, 6187860, 6983442, 7242088, 7759380, 8147349, 9052610, 9311256, 10863132, 11639070, 12375720, 13578915, 13966884, 15518760, 16294698, 17458605, 18105220, 21726264, 23278140, 24442047, 27157830, 27933768, 32589396, 34917210, 36210440, 40736745, 46556280, 48884094, 54315660, 65178792, 69834420, 81473490, 97768188, 108631320, 122210235, 139668840, 162946980, 195536376, 244420470, 325893960, 488840940, 977681880]

約数ペア:

[(1, 977681880), (2, 488840940), (3, 325893960), (4, 244420470), (5, 195536376), (6, 162946980), (7, 139668840), (8, 122210235), (9, 108631320), (10, 97768188), (12, 81473490), (14, 69834420), (15, 65178792), (18, 54315660), (20, 48884094), (21, 46556280), (24, 40736745), (27, 36210440), (28, 34917210), (30, 32589396), (35, 27933768), (36, 27157830), (40, 24442047), (42, 23278140), (45, 21726264), (54, 18105220), (56, 17458605), (60, 16294698), (63, 15518760), (70, 13966884), (72, 13578915), (79, 12375720), (84, 11639070), (90, 10863132), (105, 9311256), (108, 9052610), (120, 8147349), (126, 7759380), (135, 7242088), (140, 6983442), (158, 6187860), (168, 5819535), (180, 5431566), (189, 5172920), (210, 4655628), (216, 4526305), (237, 4125240), (252, 3879690), (270, 3621044), (280, 3491721), (315, 3103752), (316, 3093930), (360, 2715783), (378, 2586460), (395, 2475144), (420, 2327814), (474, 2062620), (504, 1939845), (540, 1810522), (553, 1767960), (630, 1551876), (632, 1546965), (711, 1375080), (756, 1293230), (790, 1237572), (840, 1163907), (945, 1034584), (948, 1031310), (1080, 905261), (1106, 883980), (1185, 825048), (1260, 775938), (1422, 687540), (1512, 646615), (1580, 618786), (1637, 597240), (1659, 589320), (1890, 517292), (1896, 515655), (2133, 458360), (2212, 441990), (2370, 412524), (2520, 387969), (2765, 353592), (2844, 343770), (3160, 309393), (3274, 298620), (3318, 294660), (3555, 275016), (3780, 258646), (4266, 229180), (4424, 220995), (4740, 206262), (4911, 199080), (4977, 196440), (5530, 176796), (5688, 171885), (6548, 149310), (6636, 147330), (7110, 137508), (7560, 129323), (8185, 119448), (8295, 117864), (8532, 114590), (9480, 103131), (9822, 99540), (9954, 98220), (10665, 91672), (11060, 88398), (11459, 85320), (13096, 74655), (13272, 73665), (14220, 68754), (14733, 66360), (14931, 65480), (16370, 59724), (16590, 58932), (17064, 57295), (19644, 49770), (19908, 49110), (21330, 45836), (22120, 44199), (22918, 42660), (24555, 39816), (24885, 39288), (28440, 34377), (29466, 33180), (29862, 32740)]