891400680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^2\times {\mathrm{491}}^1$

素因数の和:593

約数の個数: 192

約数和(自身を含む): 3051777600

約数和(自身を除く): 2160376920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 164, 180, 205, 216, 246, 270, 328, 360, 369, 410, 491, 492, 540, 615, 738, 820, 982, 984, 1080, 1107, 1230, 1473, 1476, 1640, 1681, 1845, 1964, 2214, 2455, 2460, 2946, 2952, 3362, 3690, 3928, 4419, 4428, 4910, 4920, 5043, 5535, 5892, 6724, 7365, 7380, 8405, 8838, 8856, 9820, 10086, 11070, 11784, 13257, 13448, 14730, 14760, 15129, 16810, 17676, 19640, 20131, 20172, 22095, 22140, 25215, 26514, 29460, 30258, 33620, 35352, 40262, 40344, 44190, 44280, 45387, 50430, 53028, 58920, 60393, 60516, 66285, 67240, 75645, 80524, 88380, 90774, 100655, 100860, 106056, 120786, 121032, 132570, 151290, 161048, 176760, 181179, 181548, 201310, 201720, 226935, 241572, 265140, 301965, 302580, 362358, 363096, 402620, 453870, 483144, 530280, 543537, 603930, 605160, 724716, 805240, 825371, 905895, 907740, 1087074, 1207860, 1449432, 1650742, 1811790, 1815480, 2174148, 2415720, 2476113, 2717685, 3301484, 3623580, 4126855, 4348296, 4952226, 5435370, 6602968, 7247160, 7428339, 8253710, 9904452, 10870740, 12380565, 14856678, 16507420, 19808904, 21741480, 22285017, 24761130, 29713356, 33014840, 37141695, 44570034, 49522260, 59426712, 74283390, 89140068, 99044520, 111425085, 148566780, 178280136, 222850170, 297133560, 445700340, 891400680]

約数ペア:

[(1, 891400680), (2, 445700340), (3, 297133560), (4, 222850170), (5, 178280136), (6, 148566780), (8, 111425085), (9, 99044520), (10, 89140068), (12, 74283390), (15, 59426712), (18, 49522260), (20, 44570034), (24, 37141695), (27, 33014840), (30, 29713356), (36, 24761130), (40, 22285017), (41, 21741480), (45, 19808904), (54, 16507420), (60, 14856678), (72, 12380565), (82, 10870740), (90, 9904452), (108, 8253710), (120, 7428339), (123, 7247160), (135, 6602968), (164, 5435370), (180, 4952226), (205, 4348296), (216, 4126855), (246, 3623580), (270, 3301484), (328, 2717685), (360, 2476113), (369, 2415720), (410, 2174148), (491, 1815480), (492, 1811790), (540, 1650742), (615, 1449432), (738, 1207860), (820, 1087074), (982, 907740), (984, 905895), (1080, 825371), (1107, 805240), (1230, 724716), (1473, 605160), (1476, 603930), (1640, 543537), (1681, 530280), (1845, 483144), (1964, 453870), (2214, 402620), (2455, 363096), (2460, 362358), (2946, 302580), (2952, 301965), (3362, 265140), (3690, 241572), (3928, 226935), (4419, 201720), (4428, 201310), (4910, 181548), (4920, 181179), (5043, 176760), (5535, 161048), (5892, 151290), (6724, 132570), (7365, 121032), (7380, 120786), (8405, 106056), (8838, 100860), (8856, 100655), (9820, 90774), (10086, 88380), (11070, 80524), (11784, 75645), (13257, 67240), (13448, 66285), (14730, 60516), (14760, 60393), (15129, 58920), (16810, 53028), (17676, 50430), (19640, 45387), (20131, 44280), (20172, 44190), (22095, 40344), (22140, 40262), (25215, 35352), (26514, 33620), (29460, 30258)]