151781490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2707}}^1$

素因数の和:2816

約数の個数: 96

約数和(自身を含む): 456243840

約数和(自身を除く): 304462350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 89, 90, 105, 126, 178, 210, 267, 315, 445, 534, 623, 630, 801, 890, 1246, 1335, 1602, 1869, 2670, 2707, 3115, 3738, 4005, 5414, 5607, 6230, 8010, 8121, 9345, 11214, 13535, 16242, 18690, 18949, 24363, 27070, 28035, 37898, 40605, 48726, 56070, 56847, 81210, 94745, 113694, 121815, 170541, 189490, 240923, 243630, 284235, 341082, 481846, 568470, 722769, 852705, 1204615, 1445538, 1686461, 1705410, 2168307, 2409230, 3372922, 3613845, 4336614, 5059383, 7227690, 8432305, 10118766, 10841535, 15178149, 16864610, 21683070, 25296915, 30356298, 50593830, 75890745, 151781490]

約数ペア:

[(1, 151781490), (2, 75890745), (3, 50593830), (5, 30356298), (6, 25296915), (7, 21683070), (9, 16864610), (10, 15178149), (14, 10841535), (15, 10118766), (18, 8432305), (21, 7227690), (30, 5059383), (35, 4336614), (42, 3613845), (45, 3372922), (63, 2409230), (70, 2168307), (89, 1705410), (90, 1686461), (105, 1445538), (126, 1204615), (178, 852705), (210, 722769), (267, 568470), (315, 481846), (445, 341082), (534, 284235), (623, 243630), (630, 240923), (801, 189490), (890, 170541), (1246, 121815), (1335, 113694), (1602, 94745), (1869, 81210), (2670, 56847), (2707, 56070), (3115, 48726), (3738, 40605), (4005, 37898), (5414, 28035), (5607, 27070), (6230, 24363), (8010, 18949), (8121, 18690), (9345, 16242), (11214, 13535)]