165108720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4273}}^1$

素因数の和:4319

約数の個数: 160

約数和(自身を含む): 610532352

約数和(自身を除く): 445423632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2415, 2576, 2760, 3220, 3864, 4273, 4830, 5520, 6440, 7728, 8546, 9660, 12819, 12880, 17092, 19320, 21365, 25638, 29911, 34184, 38640, 42730, 51276, 59822, 64095, 68368, 85460, 89733, 98279, 102552, 119644, 128190, 149555, 170920, 179466, 196558, 205104, 239288, 256380, 294837, 299110, 341840, 358932, 393116, 448665, 478576, 491395, 512760, 589674, 598220, 687953, 717864, 786232, 897330, 982790, 1025520, 1179348, 1196440, 1375906, 1435728, 1474185, 1572464, 1794660, 1965580, 2063859, 2358696, 2392880, 2751812, 2948370, 3439765, 3589320, 3931160, 4127718, 4717392, 5503624, 5896740, 6879530, 7178640, 7862320, 8255436, 10319295, 11007248, 11793480, 13759060, 16510872, 20638590, 23586960, 27518120, 33021744, 41277180, 55036240, 82554360, 165108720]

約数ペア:

[(1, 165108720), (2, 82554360), (3, 55036240), (4, 41277180), (5, 33021744), (6, 27518120), (7, 23586960), (8, 20638590), (10, 16510872), (12, 13759060), (14, 11793480), (15, 11007248), (16, 10319295), (20, 8255436), (21, 7862320), (23, 7178640), (24, 6879530), (28, 5896740), (30, 5503624), (35, 4717392), (40, 4127718), (42, 3931160), (46, 3589320), (48, 3439765), (56, 2948370), (60, 2751812), (69, 2392880), (70, 2358696), (80, 2063859), (84, 1965580), (92, 1794660), (105, 1572464), (112, 1474185), (115, 1435728), (120, 1375906), (138, 1196440), (140, 1179348), (161, 1025520), (168, 982790), (184, 897330), (210, 786232), (230, 717864), (240, 687953), (276, 598220), (280, 589674), (322, 512760), (336, 491395), (345, 478576), (368, 448665), (420, 393116), (460, 358932), (483, 341840), (552, 299110), (560, 294837), (644, 256380), (690, 239288), (805, 205104), (840, 196558), (920, 179466), (966, 170920), (1104, 149555), (1288, 128190), (1380, 119644), (1610, 102552), (1680, 98279), (1840, 89733), (1932, 85460), (2415, 68368), (2576, 64095), (2760, 59822), (3220, 51276), (3864, 42730), (4273, 38640), (4830, 34184), (5520, 29911), (6440, 25638), (7728, 21365), (8546, 19320), (9660, 17092), (12819, 12880)]