16147320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 56678400

約数和(自身を除く): 40531080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 409, 420, 470, 564, 658, 705, 818, 840, 940, 987, 1128, 1227, 1316, 1410, 1636, 1645, 1880, 1974, 2045, 2454, 2632, 2820, 2863, 3272, 3290, 3948, 4090, 4908, 4935, 5640, 5726, 6135, 6580, 7896, 8180, 8589, 9816, 9870, 11452, 12270, 13160, 14315, 16360, 17178, 19223, 19740, 22904, 24540, 28630, 34356, 38446, 39480, 42945, 49080, 57260, 57669, 68712, 76892, 85890, 96115, 114520, 115338, 134561, 153784, 171780, 192230, 230676, 269122, 288345, 343560, 384460, 403683, 461352, 538244, 576690, 672805, 768920, 807366, 1076488, 1153380, 1345610, 1614732, 2018415, 2306760, 2691220, 3229464, 4036830, 5382440, 8073660, 16147320]

約数ペア:

[(1, 16147320), (2, 8073660), (3, 5382440), (4, 4036830), (5, 3229464), (6, 2691220), (7, 2306760), (8, 2018415), (10, 1614732), (12, 1345610), (14, 1153380), (15, 1076488), (20, 807366), (21, 768920), (24, 672805), (28, 576690), (30, 538244), (35, 461352), (40, 403683), (42, 384460), (47, 343560), (56, 288345), (60, 269122), (70, 230676), (84, 192230), (94, 171780), (105, 153784), (120, 134561), (140, 115338), (141, 114520), (168, 96115), (188, 85890), (210, 76892), (235, 68712), (280, 57669), (282, 57260), (329, 49080), (376, 42945), (409, 39480), (420, 38446), (470, 34356), (564, 28630), (658, 24540), (705, 22904), (818, 19740), (840, 19223), (940, 17178), (987, 16360), (1128, 14315), (1227, 13160), (1316, 12270), (1410, 11452), (1636, 9870), (1645, 9816), (1880, 8589), (1974, 8180), (2045, 7896), (2454, 6580), (2632, 6135), (2820, 5726), (2863, 5640), (3272, 4935), (3290, 4908), (3948, 4090)]