65006640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:196

約数の個数: 240

約数和(自身を含む): 238163328

約数和(自身を除く): 173156688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 47, 48, 51, 60, 68, 72, 80, 85, 90, 94, 102, 113, 120, 136, 141, 144, 153, 170, 180, 188, 204, 226, 235, 240, 255, 272, 282, 306, 339, 340, 360, 376, 408, 423, 452, 470, 510, 564, 565, 612, 678, 680, 705, 720, 752, 765, 799, 816, 846, 904, 940, 1017, 1020, 1128, 1130, 1224, 1356, 1360, 1410, 1530, 1598, 1692, 1695, 1808, 1880, 1921, 2034, 2040, 2115, 2256, 2260, 2397, 2448, 2712, 2820, 3060, 3196, 3384, 3390, 3760, 3842, 3995, 4068, 4080, 4230, 4520, 4794, 5085, 5311, 5424, 5640, 5763, 6120, 6392, 6768, 6780, 7191, 7684, 7990, 8136, 8460, 9040, 9588, 9605, 10170, 10622, 11280, 11526, 11985, 12240, 12784, 13560, 14382, 15368, 15933, 15980, 16272, 16920, 17289, 19176, 19210, 20340, 21244, 23052, 23970, 26555, 27120, 28764, 28815, 30736, 31866, 31960, 33840, 34578, 35955, 38352, 38420, 40680, 42488, 46104, 47799, 47940, 53110, 57528, 57630, 63732, 63920, 69156, 71910, 76840, 79665, 81360, 84976, 86445, 90287, 92208, 95598, 95880, 106220, 115056, 115260, 127464, 138312, 143820, 153680, 159330, 172890, 180574, 191196, 191760, 212440, 230520, 238995, 254928, 270861, 276624, 287640, 318660, 345780, 361148, 382392, 424880, 451435, 461040, 477990, 541722, 575280, 637320, 691560, 722296, 764784, 812583, 902870, 955980, 1083444, 1274640, 1354305, 1383120, 1444592, 1625166, 1805740, 1911960, 2166888, 2708610, 3250332, 3611480, 3823920, 4062915, 4333776, 5417220, 6500664, 7222960, 8125830, 10834440, 13001328, 16251660, 21668880, 32503320, 65006640]

約数ペア:

[(1, 65006640), (2, 32503320), (3, 21668880), (4, 16251660), (5, 13001328), (6, 10834440), (8, 8125830), (9, 7222960), (10, 6500664), (12, 5417220), (15, 4333776), (16, 4062915), (17, 3823920), (18, 3611480), (20, 3250332), (24, 2708610), (30, 2166888), (34, 1911960), (36, 1805740), (40, 1625166), (45, 1444592), (47, 1383120), (48, 1354305), (51, 1274640), (60, 1083444), (68, 955980), (72, 902870), (80, 812583), (85, 764784), (90, 722296), (94, 691560), (102, 637320), (113, 575280), (120, 541722), (136, 477990), (141, 461040), (144, 451435), (153, 424880), (170, 382392), (180, 361148), (188, 345780), (204, 318660), (226, 287640), (235, 276624), (240, 270861), (255, 254928), (272, 238995), (282, 230520), (306, 212440), (339, 191760), (340, 191196), (360, 180574), (376, 172890), (408, 159330), (423, 153680), (452, 143820), (470, 138312), (510, 127464), (564, 115260), (565, 115056), (612, 106220), (678, 95880), (680, 95598), (705, 92208), (720, 90287), (752, 86445), (765, 84976), (799, 81360), (816, 79665), (846, 76840), (904, 71910), (940, 69156), (1017, 63920), (1020, 63732), (1128, 57630), (1130, 57528), (1224, 53110), (1356, 47940), (1360, 47799), (1410, 46104), (1530, 42488), (1598, 40680), (1692, 38420), (1695, 38352), (1808, 35955), (1880, 34578), (1921, 33840), (2034, 31960), (2040, 31866), (2115, 30736), (2256, 28815), (2260, 28764), (2397, 27120), (2448, 26555), (2712, 23970), (2820, 23052), (3060, 21244), (3196, 20340), (3384, 19210), (3390, 19176), (3760, 17289), (3842, 16920), (3995, 16272), (4068, 15980), (4080, 15933), (4230, 15368), (4520, 14382), (4794, 13560), (5085, 12784), (5311, 12240), (5424, 11985), (5640, 11526), (5763, 11280), (6120, 10622), (6392, 10170), (6768, 9605), (6780, 9588), (7191, 9040), (7684, 8460), (7990, 8136)]