331369380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1663}}^1$

素因数の和:1728

約数の個数: 144

約数和(自身を含む): 1068447744

約数和(自身を除く): 737078364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 108, 123, 135, 162, 164, 180, 205, 243, 246, 270, 324, 369, 405, 410, 486, 492, 540, 615, 738, 810, 820, 972, 1107, 1215, 1230, 1476, 1620, 1663, 1845, 2214, 2430, 2460, 3321, 3326, 3690, 4428, 4860, 4989, 5535, 6642, 6652, 7380, 8315, 9963, 9978, 11070, 13284, 14967, 16605, 16630, 19926, 19956, 22140, 24945, 29934, 33210, 33260, 39852, 44901, 49815, 49890, 59868, 66420, 68183, 74835, 89802, 99630, 99780, 134703, 136366, 149670, 179604, 199260, 204549, 224505, 269406, 272732, 299340, 340915, 404109, 409098, 449010, 538812, 613647, 673515, 681830, 808218, 818196, 898020, 1022745, 1227294, 1347030, 1363660, 1616436, 1840941, 2020545, 2045490, 2454588, 2694060, 3068235, 3681882, 4041090, 4090980, 5522823, 6136470, 7363764, 8082180, 9204705, 11045646, 12272940, 16568469, 18409410, 22091292, 27614115, 33136938, 36818820, 55228230, 66273876, 82842345, 110456460, 165684690, 331369380]

約数ペア:

[(1, 331369380), (2, 165684690), (3, 110456460), (4, 82842345), (5, 66273876), (6, 55228230), (9, 36818820), (10, 33136938), (12, 27614115), (15, 22091292), (18, 18409410), (20, 16568469), (27, 12272940), (30, 11045646), (36, 9204705), (41, 8082180), (45, 7363764), (54, 6136470), (60, 5522823), (81, 4090980), (82, 4041090), (90, 3681882), (108, 3068235), (123, 2694060), (135, 2454588), (162, 2045490), (164, 2020545), (180, 1840941), (205, 1616436), (243, 1363660), (246, 1347030), (270, 1227294), (324, 1022745), (369, 898020), (405, 818196), (410, 808218), (486, 681830), (492, 673515), (540, 613647), (615, 538812), (738, 449010), (810, 409098), (820, 404109), (972, 340915), (1107, 299340), (1215, 272732), (1230, 269406), (1476, 224505), (1620, 204549), (1663, 199260), (1845, 179604), (2214, 149670), (2430, 136366), (2460, 134703), (3321, 99780), (3326, 99630), (3690, 89802), (4428, 74835), (4860, 68183), (4989, 66420), (5535, 59868), (6642, 49890), (6652, 49815), (7380, 44901), (8315, 39852), (9963, 33260), (9978, 33210), (11070, 29934), (13284, 24945), (14967, 22140), (16605, 19956), (16630, 19926)]