170887080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15649}}^1$

素因数の和:15683

約数の個数: 128

約数和(自身を含む): 631008000

約数和(自身を除く): 460120920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 15649, 31298, 46947, 62596, 78245, 93894, 109543, 125192, 156490, 187788, 203437, 219086, 234735, 312980, 328629, 375576, 406874, 438172, 469470, 547715, 610311, 625960, 657258, 813748, 876344, 938940, 1017185, 1095430, 1220622, 1314516, 1424059, 1627496, 1643145, 1877880, 2034370, 2190860, 2441244, 2629032, 2848118, 3051555, 3286290, 4068740, 4272177, 4381720, 4882488, 5696236, 6103110, 6572580, 7120295, 8137480, 8544354, 11392472, 12206220, 13145160, 14240590, 17088708, 21360885, 24412440, 28481180, 34177416, 42721770, 56962360, 85443540, 170887080]

約数ペア:

[(1, 170887080), (2, 85443540), (3, 56962360), (4, 42721770), (5, 34177416), (6, 28481180), (7, 24412440), (8, 21360885), (10, 17088708), (12, 14240590), (13, 13145160), (14, 12206220), (15, 11392472), (20, 8544354), (21, 8137480), (24, 7120295), (26, 6572580), (28, 6103110), (30, 5696236), (35, 4882488), (39, 4381720), (40, 4272177), (42, 4068740), (52, 3286290), (56, 3051555), (60, 2848118), (65, 2629032), (70, 2441244), (78, 2190860), (84, 2034370), (91, 1877880), (104, 1643145), (105, 1627496), (120, 1424059), (130, 1314516), (140, 1220622), (156, 1095430), (168, 1017185), (182, 938940), (195, 876344), (210, 813748), (260, 657258), (273, 625960), (280, 610311), (312, 547715), (364, 469470), (390, 438172), (420, 406874), (455, 375576), (520, 328629), (546, 312980), (728, 234735), (780, 219086), (840, 203437), (910, 187788), (1092, 156490), (1365, 125192), (1560, 109543), (1820, 93894), (2184, 78245), (2730, 62596), (3640, 46947), (5460, 31298), (10920, 15649)]