225844830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:523

約数の個数: 144

約数和(自身を含む): 658036080

約数和(自身を除く): 432191250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 30, 34, 38, 45, 51, 57, 85, 90, 95, 102, 114, 153, 170, 171, 190, 255, 285, 289, 306, 323, 342, 457, 510, 570, 578, 646, 765, 855, 867, 914, 969, 1371, 1445, 1530, 1615, 1710, 1734, 1938, 2285, 2601, 2742, 2890, 2907, 3230, 4113, 4335, 4570, 4845, 5202, 5491, 5814, 6855, 7769, 8226, 8670, 8683, 9690, 10982, 13005, 13710, 14535, 15538, 16473, 17366, 20565, 23307, 26010, 26049, 27455, 29070, 32946, 38845, 41130, 43415, 46614, 49419, 52098, 54910, 69921, 77690, 78147, 82365, 86830, 98838, 116535, 130245, 132073, 139842, 147611, 156294, 164730, 233070, 247095, 260490, 264146, 295222, 349605, 390735, 396219, 442833, 494190, 660365, 699210, 738055, 781470, 792438, 885666, 1188657, 1320730, 1328499, 1476110, 1981095, 2214165, 2377314, 2509387, 2656998, 3962190, 4428330, 5018774, 5943285, 6642495, 7528161, 11886570, 12546935, 13284990, 15056322, 22584483, 25093870, 37640805, 45168966, 75281610, 112922415, 225844830]

約数ペア:

[(1, 225844830), (2, 112922415), (3, 75281610), (5, 45168966), (6, 37640805), (9, 25093870), (10, 22584483), (15, 15056322), (17, 13284990), (18, 12546935), (19, 11886570), (30, 7528161), (34, 6642495), (38, 5943285), (45, 5018774), (51, 4428330), (57, 3962190), (85, 2656998), (90, 2509387), (95, 2377314), (102, 2214165), (114, 1981095), (153, 1476110), (170, 1328499), (171, 1320730), (190, 1188657), (255, 885666), (285, 792438), (289, 781470), (306, 738055), (323, 699210), (342, 660365), (457, 494190), (510, 442833), (570, 396219), (578, 390735), (646, 349605), (765, 295222), (855, 264146), (867, 260490), (914, 247095), (969, 233070), (1371, 164730), (1445, 156294), (1530, 147611), (1615, 139842), (1710, 132073), (1734, 130245), (1938, 116535), (2285, 98838), (2601, 86830), (2742, 82365), (2890, 78147), (2907, 77690), (3230, 69921), (4113, 54910), (4335, 52098), (4570, 49419), (4845, 46614), (5202, 43415), (5491, 41130), (5814, 38845), (6855, 32946), (7769, 29070), (8226, 27455), (8670, 26049), (8683, 26010), (9690, 23307), (10982, 20565), (13005, 17366), (13710, 16473), (14535, 15538)]