82601880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 257886720

約数和(自身を除く): 175284840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 103, 120, 123, 163, 164, 205, 206, 246, 309, 326, 328, 410, 412, 489, 492, 515, 615, 618, 652, 815, 820, 824, 978, 984, 1030, 1230, 1236, 1304, 1545, 1630, 1640, 1956, 2060, 2445, 2460, 2472, 3090, 3260, 3912, 4120, 4223, 4890, 4920, 6180, 6520, 6683, 8446, 9780, 12360, 12669, 13366, 16789, 16892, 19560, 20049, 21115, 25338, 26732, 33415, 33578, 33784, 40098, 42230, 50367, 50676, 53464, 63345, 66830, 67156, 80196, 83945, 84460, 100245, 100734, 101352, 126690, 133660, 134312, 160392, 167890, 168920, 200490, 201468, 251835, 253380, 267320, 335780, 400980, 402936, 503670, 506760, 671560, 688349, 801960, 1007340, 1376698, 2014680, 2065047, 2753396, 3441745, 4130094, 5506792, 6883490, 8260188, 10325235, 13766980, 16520376, 20650470, 27533960, 41300940, 82601880]

約数ペア:

[(1, 82601880), (2, 41300940), (3, 27533960), (4, 20650470), (5, 16520376), (6, 13766980), (8, 10325235), (10, 8260188), (12, 6883490), (15, 5506792), (20, 4130094), (24, 3441745), (30, 2753396), (40, 2065047), (41, 2014680), (60, 1376698), (82, 1007340), (103, 801960), (120, 688349), (123, 671560), (163, 506760), (164, 503670), (205, 402936), (206, 400980), (246, 335780), (309, 267320), (326, 253380), (328, 251835), (410, 201468), (412, 200490), (489, 168920), (492, 167890), (515, 160392), (615, 134312), (618, 133660), (652, 126690), (815, 101352), (820, 100734), (824, 100245), (978, 84460), (984, 83945), (1030, 80196), (1230, 67156), (1236, 66830), (1304, 63345), (1545, 53464), (1630, 50676), (1640, 50367), (1956, 42230), (2060, 40098), (2445, 33784), (2460, 33578), (2472, 33415), (3090, 26732), (3260, 25338), (3912, 21115), (4120, 20049), (4223, 19560), (4890, 16892), (4920, 16789), (6180, 13366), (6520, 12669), (6683, 12360), (8446, 9780)]