1478178240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19997}}^1$

素因数の和:20035

約数の個数: 224

約数和(自身を含む): 5851574784

約数和(自身を除く): 4373396544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 385, 420, 440, 448, 462, 480, 528, 560, 616, 660, 672, 704, 770, 840, 880, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1540, 1680, 1760, 1848, 2112, 2240, 2310, 2464, 2640, 3080, 3360, 3520, 3696, 4620, 4928, 5280, 6160, 6720, 7392, 9240, 10560, 12320, 14784, 18480, 19997, 24640, 36960, 39994, 59991, 73920, 79988, 99985, 119982, 139979, 159976, 199970, 219967, 239964, 279958, 299955, 319952, 399940, 419937, 439934, 479928, 559916, 599910, 639904, 659901, 699895, 799880, 839874, 879868, 959856, 1099835, 1119832, 1199820, 1279808, 1319802, 1399790, 1539769, 1599760, 1679748, 1759736, 1919712, 2099685, 2199670, 2239664, 2399640, 2639604, 2799580, 3079538, 3199520, 3299505, 3359496, 3519472, 3839424, 4199370, 4399340, 4479328, 4619307, 4799280, 5279208, 5599160, 6159076, 6399040, 6599010, 6718992, 7038944, 7698845, 8398740, 8798680, 8958656, 9238614, 9598560, 10558416, 11198320, 12318152, 13198020, 13437984, 14077888, 15397690, 16797480, 17597360, 18477228, 19197120, 21116832, 22396640, 23096535, 24636304, 26396040, 26875968, 30795380, 33594960, 35194720, 36954456, 42233664, 44793280, 46193070, 49272608, 52792080, 61590760, 67189920, 70389440, 73908912, 92386140, 98545216, 105584160, 123181520, 134379840, 147817824, 184772280, 211168320, 246363040, 295635648, 369544560, 492726080, 739089120, 1478178240]

約数ペア:

[(1, 1478178240), (2, 739089120), (3, 492726080), (4, 369544560), (5, 295635648), (6, 246363040), (7, 211168320), (8, 184772280), (10, 147817824), (11, 134379840), (12, 123181520), (14, 105584160), (15, 98545216), (16, 92386140), (20, 73908912), (21, 70389440), (22, 67189920), (24, 61590760), (28, 52792080), (30, 49272608), (32, 46193070), (33, 44793280), (35, 42233664), (40, 36954456), (42, 35194720), (44, 33594960), (48, 30795380), (55, 26875968), (56, 26396040), (60, 24636304), (64, 23096535), (66, 22396640), (70, 21116832), (77, 19197120), (80, 18477228), (84, 17597360), (88, 16797480), (96, 15397690), (105, 14077888), (110, 13437984), (112, 13198020), (120, 12318152), (132, 11198320), (140, 10558416), (154, 9598560), (160, 9238614), (165, 8958656), (168, 8798680), (176, 8398740), (192, 7698845), (210, 7038944), (220, 6718992), (224, 6599010), (231, 6399040), (240, 6159076), (264, 5599160), (280, 5279208), (308, 4799280), (320, 4619307), (330, 4479328), (336, 4399340), (352, 4199370), (385, 3839424), (420, 3519472), (440, 3359496), (448, 3299505), (462, 3199520), (480, 3079538), (528, 2799580), (560, 2639604), (616, 2399640), (660, 2239664), (672, 2199670), (704, 2099685), (770, 1919712), (840, 1759736), (880, 1679748), (924, 1599760), (960, 1539769), (1056, 1399790), (1120, 1319802), (1155, 1279808), (1232, 1199820), (1320, 1119832), (1344, 1099835), (1540, 959856), (1680, 879868), (1760, 839874), (1848, 799880), (2112, 699895), (2240, 659901), (2310, 639904), (2464, 599910), (2640, 559916), (3080, 479928), (3360, 439934), (3520, 419937), (3696, 399940), (4620, 319952), (4928, 299955), (5280, 279958), (6160, 239964), (6720, 219967), (7392, 199970), (9240, 159976), (10560, 139979), (12320, 119982), (14784, 99985), (18480, 79988), (19997, 73920), (24640, 59991), (36960, 39994)]