164609160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 256

約数和(自身を含む): 562636800

約数和(自身を除く): 398027640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 43, 46, 57, 60, 69, 73, 76, 86, 92, 95, 114, 115, 120, 129, 138, 146, 152, 172, 184, 190, 215, 219, 228, 230, 258, 276, 285, 292, 344, 345, 365, 380, 430, 437, 438, 456, 460, 516, 552, 570, 584, 645, 690, 730, 760, 817, 860, 874, 876, 920, 989, 1032, 1095, 1140, 1290, 1311, 1380, 1387, 1460, 1634, 1679, 1720, 1748, 1752, 1978, 2185, 2190, 2280, 2451, 2580, 2622, 2760, 2774, 2920, 2967, 3139, 3268, 3358, 3496, 3956, 4085, 4161, 4370, 4380, 4902, 4945, 5037, 5160, 5244, 5548, 5934, 6278, 6536, 6555, 6716, 6935, 7912, 8170, 8322, 8395, 8740, 8760, 9417, 9804, 9890, 10074, 10488, 11096, 11868, 12255, 12556, 13110, 13432, 13870, 14835, 15695, 16340, 16644, 16790, 17480, 18791, 18834, 19608, 19780, 20148, 20805, 23736, 24510, 25112, 25185, 26220, 27740, 29670, 31390, 31901, 32680, 33288, 33580, 37582, 37668, 39560, 40296, 41610, 47085, 49020, 50370, 52440, 55480, 56373, 59340, 59641, 62780, 63802, 67160, 72197, 75164, 75336, 83220, 93955, 94170, 95703, 98040, 100740, 112746, 118680, 119282, 125560, 127604, 144394, 150328, 159505, 166440, 178923, 187910, 188340, 191406, 201480, 216591, 225492, 238564, 255208, 281865, 288788, 298205, 319010, 357846, 360985, 375820, 376680, 382812, 433182, 450984, 477128, 478515, 563730, 577576, 596410, 638020, 715692, 721970, 751640, 765624, 866364, 894615, 957030, 1082955, 1127460, 1192820, 1276040, 1371743, 1431384, 1443940, 1732728, 1789230, 1914060, 2165910, 2254920, 2385640, 2743486, 2887880, 3578460, 3828120, 4115229, 4331820, 5486972, 6858715, 7156920, 8230458, 8663640, 10973944, 13717430, 16460916, 20576145, 27434860, 32921832, 41152290, 54869720, 82304580, 164609160]

約数ペア:

[(1, 164609160), (2, 82304580), (3, 54869720), (4, 41152290), (5, 32921832), (6, 27434860), (8, 20576145), (10, 16460916), (12, 13717430), (15, 10973944), (19, 8663640), (20, 8230458), (23, 7156920), (24, 6858715), (30, 5486972), (38, 4331820), (40, 4115229), (43, 3828120), (46, 3578460), (57, 2887880), (60, 2743486), (69, 2385640), (73, 2254920), (76, 2165910), (86, 1914060), (92, 1789230), (95, 1732728), (114, 1443940), (115, 1431384), (120, 1371743), (129, 1276040), (138, 1192820), (146, 1127460), (152, 1082955), (172, 957030), (184, 894615), (190, 866364), (215, 765624), (219, 751640), (228, 721970), (230, 715692), (258, 638020), (276, 596410), (285, 577576), (292, 563730), (344, 478515), (345, 477128), (365, 450984), (380, 433182), (430, 382812), (437, 376680), (438, 375820), (456, 360985), (460, 357846), (516, 319010), (552, 298205), (570, 288788), (584, 281865), (645, 255208), (690, 238564), (730, 225492), (760, 216591), (817, 201480), (860, 191406), (874, 188340), (876, 187910), (920, 178923), (989, 166440), (1032, 159505), (1095, 150328), (1140, 144394), (1290, 127604), (1311, 125560), (1380, 119282), (1387, 118680), (1460, 112746), (1634, 100740), (1679, 98040), (1720, 95703), (1748, 94170), (1752, 93955), (1978, 83220), (2185, 75336), (2190, 75164), (2280, 72197), (2451, 67160), (2580, 63802), (2622, 62780), (2760, 59641), (2774, 59340), (2920, 56373), (2967, 55480), (3139, 52440), (3268, 50370), (3358, 49020), (3496, 47085), (3956, 41610), (4085, 40296), (4161, 39560), (4370, 37668), (4380, 37582), (4902, 33580), (4945, 33288), (5037, 32680), (5160, 31901), (5244, 31390), (5548, 29670), (5934, 27740), (6278, 26220), (6536, 25185), (6555, 25112), (6716, 24510), (6935, 23736), (7912, 20805), (8170, 20148), (8322, 19780), (8395, 19608), (8740, 18834), (8760, 18791), (9417, 17480), (9804, 16790), (9890, 16644), (10074, 16340), (10488, 15695), (11096, 14835), (11868, 13870), (12255, 13432), (12556, 13110)]