165370920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:480

約数の個数: 256

約数和(自身を含む): 609638400

約数和(自身を除く): 444267480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 23, 24, 26, 30, 33, 39, 40, 44, 46, 52, 55, 60, 65, 66, 69, 78, 88, 92, 104, 110, 115, 120, 130, 132, 138, 143, 156, 165, 184, 195, 220, 230, 253, 260, 264, 276, 286, 299, 312, 330, 345, 390, 419, 429, 440, 460, 506, 520, 552, 572, 598, 660, 690, 715, 759, 780, 838, 858, 897, 920, 1012, 1144, 1196, 1257, 1265, 1320, 1380, 1430, 1495, 1518, 1560, 1676, 1716, 1794, 2024, 2095, 2145, 2392, 2514, 2530, 2760, 2860, 2990, 3036, 3289, 3352, 3432, 3588, 3795, 4190, 4290, 4485, 4609, 5028, 5060, 5447, 5720, 5980, 6072, 6285, 6578, 7176, 7590, 8380, 8580, 8970, 9218, 9637, 9867, 10056, 10120, 10894, 11960, 12570, 13156, 13827, 15180, 16341, 16445, 16760, 17160, 17940, 18436, 19274, 19734, 21788, 23045, 25140, 26312, 27235, 27654, 28911, 30360, 32682, 32890, 35880, 36872, 38548, 39468, 43576, 46090, 48185, 49335, 50280, 54470, 55308, 57822, 59917, 65364, 65780, 69135, 77096, 78936, 81705, 92180, 96370, 98670, 106007, 108940, 110616, 115644, 119834, 125281, 130728, 131560, 138270, 144555, 163410, 179751, 184360, 192740, 197340, 212014, 217880, 231288, 239668, 250562, 276540, 289110, 299585, 318021, 326820, 359502, 375843, 385480, 394680, 424028, 479336, 501124, 530035, 553080, 578220, 599170, 626405, 636042, 653640, 719004, 751686, 848056, 898755, 1002248, 1060070, 1156440, 1198340, 1252810, 1272084, 1378091, 1438008, 1503372, 1590105, 1797510, 1879215, 2120140, 2396680, 2505620, 2544168, 2756182, 3006744, 3180210, 3595020, 3758430, 4134273, 4240280, 5011240, 5512364, 6360420, 6890455, 7190040, 7516860, 8268546, 11024728, 12720840, 13780910, 15033720, 16537092, 20671365, 27561820, 33074184, 41342730, 55123640, 82685460, 165370920]

約数ペア:

[(1, 165370920), (2, 82685460), (3, 55123640), (4, 41342730), (5, 33074184), (6, 27561820), (8, 20671365), (10, 16537092), (11, 15033720), (12, 13780910), (13, 12720840), (15, 11024728), (20, 8268546), (22, 7516860), (23, 7190040), (24, 6890455), (26, 6360420), (30, 5512364), (33, 5011240), (39, 4240280), (40, 4134273), (44, 3758430), (46, 3595020), (52, 3180210), (55, 3006744), (60, 2756182), (65, 2544168), (66, 2505620), (69, 2396680), (78, 2120140), (88, 1879215), (92, 1797510), (104, 1590105), (110, 1503372), (115, 1438008), (120, 1378091), (130, 1272084), (132, 1252810), (138, 1198340), (143, 1156440), (156, 1060070), (165, 1002248), (184, 898755), (195, 848056), (220, 751686), (230, 719004), (253, 653640), (260, 636042), (264, 626405), (276, 599170), (286, 578220), (299, 553080), (312, 530035), (330, 501124), (345, 479336), (390, 424028), (419, 394680), (429, 385480), (440, 375843), (460, 359502), (506, 326820), (520, 318021), (552, 299585), (572, 289110), (598, 276540), (660, 250562), (690, 239668), (715, 231288), (759, 217880), (780, 212014), (838, 197340), (858, 192740), (897, 184360), (920, 179751), (1012, 163410), (1144, 144555), (1196, 138270), (1257, 131560), (1265, 130728), (1320, 125281), (1380, 119834), (1430, 115644), (1495, 110616), (1518, 108940), (1560, 106007), (1676, 98670), (1716, 96370), (1794, 92180), (2024, 81705), (2095, 78936), (2145, 77096), (2392, 69135), (2514, 65780), (2530, 65364), (2760, 59917), (2860, 57822), (2990, 55308), (3036, 54470), (3289, 50280), (3352, 49335), (3432, 48185), (3588, 46090), (3795, 43576), (4190, 39468), (4290, 38548), (4485, 36872), (4609, 35880), (5028, 32890), (5060, 32682), (5447, 30360), (5720, 28911), (5980, 27654), (6072, 27235), (6285, 26312), (6578, 25140), (7176, 23045), (7590, 21788), (8380, 19734), (8580, 19274), (8970, 18436), (9218, 17940), (9637, 17160), (9867, 16760), (10056, 16445), (10120, 16341), (10894, 15180), (11960, 13827), (12570, 13156)]