169702740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:446

約数の個数: 144

約数和(自身を含む): 542505600

約数和(自身を除く): 372802860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 179, 180, 207, 229, 230, 276, 345, 358, 414, 458, 460, 537, 687, 690, 716, 828, 895, 916, 1035, 1074, 1145, 1374, 1380, 1611, 1790, 2061, 2070, 2148, 2290, 2685, 2748, 3222, 3435, 3580, 4117, 4122, 4140, 4580, 5267, 5370, 6444, 6870, 8055, 8234, 8244, 10305, 10534, 10740, 12351, 13740, 15801, 16110, 16468, 20585, 20610, 21068, 24702, 26335, 31602, 32220, 37053, 40991, 41170, 41220, 47403, 49404, 52670, 61755, 63204, 74106, 79005, 81982, 82340, 94806, 105340, 122973, 123510, 148212, 158010, 163964, 185265, 189612, 204955, 237015, 245946, 247020, 316020, 368919, 370530, 409910, 474030, 491892, 614865, 737838, 741060, 819820, 942793, 948060, 1229730, 1475676, 1844595, 1885586, 2459460, 2828379, 3689190, 3771172, 4713965, 5656758, 7378380, 8485137, 9427930, 11313516, 14141895, 16970274, 18855860, 28283790, 33940548, 42425685, 56567580, 84851370, 169702740]

約数ペア:

[(1, 169702740), (2, 84851370), (3, 56567580), (4, 42425685), (5, 33940548), (6, 28283790), (9, 18855860), (10, 16970274), (12, 14141895), (15, 11313516), (18, 9427930), (20, 8485137), (23, 7378380), (30, 5656758), (36, 4713965), (45, 3771172), (46, 3689190), (60, 2828379), (69, 2459460), (90, 1885586), (92, 1844595), (115, 1475676), (138, 1229730), (179, 948060), (180, 942793), (207, 819820), (229, 741060), (230, 737838), (276, 614865), (345, 491892), (358, 474030), (414, 409910), (458, 370530), (460, 368919), (537, 316020), (687, 247020), (690, 245946), (716, 237015), (828, 204955), (895, 189612), (916, 185265), (1035, 163964), (1074, 158010), (1145, 148212), (1374, 123510), (1380, 122973), (1611, 105340), (1790, 94806), (2061, 82340), (2070, 81982), (2148, 79005), (2290, 74106), (2685, 63204), (2748, 61755), (3222, 52670), (3435, 49404), (3580, 47403), (4117, 41220), (4122, 41170), (4140, 40991), (4580, 37053), (5267, 32220), (5370, 31602), (6444, 26335), (6870, 24702), (8055, 21068), (8234, 20610), (8244, 20585), (10305, 16468), (10534, 16110), (10740, 15801), (12351, 13740)]