17342820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:506

約数の個数: 144

約数和(自身を含む): 60540480

約数和(自身を除く): 43197660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 461, 495, 570, 627, 660, 684, 836, 855, 922, 990, 1045, 1140, 1254, 1383, 1710, 1844, 1881, 1980, 2090, 2305, 2508, 2766, 3135, 3420, 3762, 4149, 4180, 4610, 5071, 5532, 6270, 6915, 7524, 8298, 8759, 9220, 9405, 10142, 12540, 13830, 15213, 16596, 17518, 18810, 20284, 20745, 25355, 26277, 27660, 30426, 35036, 37620, 41490, 43795, 45639, 50710, 52554, 60852, 76065, 78831, 82980, 87590, 91278, 96349, 101420, 105108, 131385, 152130, 157662, 175180, 182556, 192698, 228195, 262770, 289047, 304260, 315324, 385396, 394155, 456390, 481745, 525540, 578094, 788310, 867141, 912780, 963490, 1156188, 1445235, 1576620, 1734282, 1926980, 2890470, 3468564, 4335705, 5780940, 8671410, 17342820]

約数ペア:

[(1, 17342820), (2, 8671410), (3, 5780940), (4, 4335705), (5, 3468564), (6, 2890470), (9, 1926980), (10, 1734282), (11, 1576620), (12, 1445235), (15, 1156188), (18, 963490), (19, 912780), (20, 867141), (22, 788310), (30, 578094), (33, 525540), (36, 481745), (38, 456390), (44, 394155), (45, 385396), (55, 315324), (57, 304260), (60, 289047), (66, 262770), (76, 228195), (90, 192698), (95, 182556), (99, 175180), (110, 157662), (114, 152130), (132, 131385), (165, 105108), (171, 101420), (180, 96349), (190, 91278), (198, 87590), (209, 82980), (220, 78831), (228, 76065), (285, 60852), (330, 52554), (342, 50710), (380, 45639), (396, 43795), (418, 41490), (461, 37620), (495, 35036), (570, 30426), (627, 27660), (660, 26277), (684, 25355), (836, 20745), (855, 20284), (922, 18810), (990, 17518), (1045, 16596), (1140, 15213), (1254, 13830), (1383, 12540), (1710, 10142), (1844, 9405), (1881, 9220), (1980, 8759), (2090, 8298), (2305, 7524), (2508, 6915), (2766, 6270), (3135, 5532), (3420, 5071), (3762, 4610), (4149, 4180)]