16251660

素因数分解:

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

素因数の和:192

約数の個数: 144

約数和(自身を含む): 53778816

約数和(自身を除く): 37527156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 47, 51, 60, 68, 85, 90, 94, 102, 113, 141, 153, 170, 180, 188, 204, 226, 235, 255, 282, 306, 339, 340, 423, 452, 470, 510, 564, 565, 612, 678, 705, 765, 799, 846, 940, 1017, 1020, 1130, 1356, 1410, 1530, 1598, 1692, 1695, 1921, 2034, 2115, 2260, 2397, 2820, 3060, 3196, 3390, 3842, 3995, 4068, 4230, 4794, 5085, 5311, 5763, 6780, 7191, 7684, 7990, 8460, 9588, 9605, 10170, 10622, 11526, 11985, 14382, 15933, 15980, 17289, 19210, 20340, 21244, 23052, 23970, 26555, 28764, 28815, 31866, 34578, 35955, 38420, 47799, 47940, 53110, 57630, 63732, 69156, 71910, 79665, 86445, 90287, 95598, 106220, 115260, 143820, 159330, 172890, 180574, 191196, 238995, 270861, 318660, 345780, 361148, 451435, 477990, 541722, 812583, 902870, 955980, 1083444, 1354305, 1625166, 1805740, 2708610, 3250332, 4062915, 5417220, 8125830, 16251660]

約数ペア:

[(1, 16251660), (2, 8125830), (3, 5417220), (4, 4062915), (5, 3250332), (6, 2708610), (9, 1805740), (10, 1625166), (12, 1354305), (15, 1083444), (17, 955980), (18, 902870), (20, 812583), (30, 541722), (34, 477990), (36, 451435), (45, 361148), (47, 345780), (51, 318660), (60, 270861), (68, 238995), (85, 191196), (90, 180574), (94, 172890), (102, 159330), (113, 143820), (141, 115260), (153, 106220), (170, 95598), (180, 90287), (188, 86445), (204, 79665), (226, 71910), (235, 69156), (255, 63732), (282, 57630), (306, 53110), (339, 47940), (340, 47799), (423, 38420), (452, 35955), (470, 34578), (510, 31866), (564, 28815), (565, 28764), (612, 26555), (678, 23970), (705, 23052), (765, 21244), (799, 20340), (846, 19210), (940, 17289), (1017, 15980), (1020, 15933), (1130, 14382), (1356, 11985), (1410, 11526), (1530, 10622), (1598, 10170), (1692, 9605), (1695, 9588), (1921, 8460), (2034, 7990), (2115, 7684), (2260, 7191), (2397, 6780), (2820, 5763), (3060, 5311), (3196, 5085), (3390, 4794), (3842, 4230), (3995, 4068)]