169354920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5449}}^1$

素因数の和:5507

約数の個数: 128

約数和(自身を含む): 596448000

約数和(自身を除く): 427093080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 4440, 5180, 5449, 6216, 7770, 10360, 10898, 15540, 16347, 21796, 27245, 31080, 32694, 38143, 43592, 54490, 65388, 76286, 81735, 108980, 114429, 130776, 152572, 163470, 190715, 201613, 217960, 228858, 305144, 326940, 381430, 403226, 457716, 572145, 604839, 653880, 762860, 806452, 915432, 1008065, 1144290, 1209678, 1411291, 1525720, 1612904, 2016130, 2288580, 2419356, 2822582, 3024195, 4032260, 4233873, 4577160, 4838712, 5645164, 6048390, 7056455, 8064520, 8467746, 11290328, 12096780, 14112910, 16935492, 21169365, 24193560, 28225820, 33870984, 42338730, 56451640, 84677460, 169354920]

約数ペア:

[(1, 169354920), (2, 84677460), (3, 56451640), (4, 42338730), (5, 33870984), (6, 28225820), (7, 24193560), (8, 21169365), (10, 16935492), (12, 14112910), (14, 12096780), (15, 11290328), (20, 8467746), (21, 8064520), (24, 7056455), (28, 6048390), (30, 5645164), (35, 4838712), (37, 4577160), (40, 4233873), (42, 4032260), (56, 3024195), (60, 2822582), (70, 2419356), (74, 2288580), (84, 2016130), (105, 1612904), (111, 1525720), (120, 1411291), (140, 1209678), (148, 1144290), (168, 1008065), (185, 915432), (210, 806452), (222, 762860), (259, 653880), (280, 604839), (296, 572145), (370, 457716), (420, 403226), (444, 381430), (518, 326940), (555, 305144), (740, 228858), (777, 217960), (840, 201613), (888, 190715), (1036, 163470), (1110, 152572), (1295, 130776), (1480, 114429), (1554, 108980), (2072, 81735), (2220, 76286), (2590, 65388), (3108, 54490), (3885, 43592), (4440, 38143), (5180, 32694), (5449, 31080), (6216, 27245), (7770, 21796), (10360, 16347), (10898, 15540)]