259497236520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{8821}}^1\times {\mathrm{27239}}^1$

素因数の和:36080

約数の個数: 128

約数和(自身を含む): 865120608000

約数和(自身を除く): 605623371480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 8821, 17642, 26463, 27239, 35284, 44105, 52926, 54478, 70568, 79389, 81717, 88210, 105852, 108956, 132315, 136195, 158778, 163434, 176420, 211704, 217912, 238167, 245151, 264630, 272390, 317556, 326868, 352840, 396945, 408585, 476334, 490302, 529260, 544780, 635112, 653736, 735453, 793890, 817170, 952668, 980604, 1058520, 1089560, 1190835, 1225755, 1470906, 1587780, 1634340, 1905336, 1961208, 2381670, 2451510, 2941812, 3175560, 3268680, 3677265, 4763340, 4903020, 5883624, 7354530, 9526680, 9806040, 14709060, 29418120, 240275219, 480550438, 720825657, 961100876, 1201376095, 1441651314, 1922201752, 2162476971, 2402752190, 2883302628, 3604128285, 4324953942, 4805504380, 5766605256, 6487430913, 7208256570, 8649907884, 9611008760, 10812384855, 12974861826, 14416513140, 17299815768, 21624769710, 25949723652, 28833026280, 32437154565, 43249539420, 51899447304, 64874309130, 86499078840, 129748618260, 259497236520]

約数ペア:

[(1, 259497236520), (2, 129748618260), (3, 86499078840), (4, 64874309130), (5, 51899447304), (6, 43249539420), (8, 32437154565), (9, 28833026280), (10, 25949723652), (12, 21624769710), (15, 17299815768), (18, 14416513140), (20, 12974861826), (24, 10812384855), (27, 9611008760), (30, 8649907884), (36, 7208256570), (40, 6487430913), (45, 5766605256), (54, 4805504380), (60, 4324953942), (72, 3604128285), (90, 2883302628), (108, 2402752190), (120, 2162476971), (135, 1922201752), (180, 1441651314), (216, 1201376095), (270, 961100876), (360, 720825657), (540, 480550438), (1080, 240275219), (8821, 29418120), (17642, 14709060), (26463, 9806040), (27239, 9526680), (35284, 7354530), (44105, 5883624), (52926, 4903020), (54478, 4763340), (70568, 3677265), (79389, 3268680), (81717, 3175560), (88210, 2941812), (105852, 2451510), (108956, 2381670), (132315, 1961208), (136195, 1905336), (158778, 1634340), (163434, 1587780), (176420, 1470906), (211704, 1225755), (217912, 1190835), (238167, 1089560), (245151, 1058520), (264630, 980604), (272390, 952668), (317556, 817170), (326868, 793890), (352840, 735453), (396945, 653736), (408585, 635112), (476334, 544780), (490302, 529260)]