168646530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:316

約数の個数: 128

約数和(自身を含む): 457228800

約数和(自身を除く): 288582270

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 53, 65, 78, 82, 106, 123, 130, 159, 195, 199, 205, 246, 265, 318, 390, 398, 410, 530, 533, 597, 615, 689, 795, 995, 1066, 1194, 1230, 1378, 1590, 1599, 1990, 2067, 2173, 2587, 2665, 2985, 3198, 3445, 4134, 4346, 5174, 5330, 5970, 6519, 6890, 7761, 7995, 8159, 10335, 10547, 10865, 12935, 13038, 15522, 15990, 16318, 20670, 21094, 21730, 24477, 25870, 28249, 31641, 32595, 38805, 40795, 48954, 52735, 56498, 63282, 65190, 77610, 81590, 84747, 105470, 106067, 122385, 137111, 141245, 158205, 169494, 212134, 244770, 274222, 282490, 316410, 318201, 411333, 423735, 432427, 530335, 636402, 685555, 822666, 847470, 864854, 1060670, 1297281, 1371110, 1591005, 2056665, 2162135, 2594562, 3182010, 4113330, 4324270, 5621551, 6486405, 11243102, 12972810, 16864653, 28107755, 33729306, 56215510, 84323265, 168646530]

約数ペア:

[(1, 168646530), (2, 84323265), (3, 56215510), (5, 33729306), (6, 28107755), (10, 16864653), (13, 12972810), (15, 11243102), (26, 6486405), (30, 5621551), (39, 4324270), (41, 4113330), (53, 3182010), (65, 2594562), (78, 2162135), (82, 2056665), (106, 1591005), (123, 1371110), (130, 1297281), (159, 1060670), (195, 864854), (199, 847470), (205, 822666), (246, 685555), (265, 636402), (318, 530335), (390, 432427), (398, 423735), (410, 411333), (530, 318201), (533, 316410), (597, 282490), (615, 274222), (689, 244770), (795, 212134), (995, 169494), (1066, 158205), (1194, 141245), (1230, 137111), (1378, 122385), (1590, 106067), (1599, 105470), (1990, 84747), (2067, 81590), (2173, 77610), (2587, 65190), (2665, 63282), (2985, 56498), (3198, 52735), (3445, 48954), (4134, 40795), (4346, 38805), (5174, 32595), (5330, 31641), (5970, 28249), (6519, 25870), (6890, 24477), (7761, 21730), (7995, 21094), (8159, 20670), (10335, 16318), (10547, 15990), (10865, 15522), (12935, 13038)]