51148320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:195

約数の個数: 192

約数和(自身を含む): 173746944

約数和(自身を除く): 122598624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 41, 46, 48, 60, 69, 80, 82, 92, 96, 113, 115, 120, 123, 138, 160, 164, 184, 205, 226, 230, 240, 246, 276, 328, 339, 345, 368, 410, 452, 460, 480, 492, 552, 565, 615, 656, 678, 690, 736, 820, 904, 920, 943, 984, 1104, 1130, 1230, 1312, 1356, 1380, 1640, 1695, 1808, 1840, 1886, 1968, 2208, 2260, 2460, 2599, 2712, 2760, 2829, 3280, 3390, 3616, 3680, 3772, 3936, 4520, 4633, 4715, 4920, 5198, 5424, 5520, 5658, 6560, 6780, 7544, 7797, 9040, 9266, 9430, 9840, 10396, 10848, 11040, 11316, 12995, 13560, 13899, 14145, 15088, 15594, 18080, 18532, 18860, 19680, 20792, 22632, 23165, 25990, 27120, 27798, 28290, 30176, 31188, 37064, 37720, 38985, 41584, 45264, 46330, 51980, 54240, 55596, 56580, 62376, 69495, 74128, 75440, 77970, 83168, 90528, 92660, 103960, 106559, 111192, 113160, 124752, 138990, 148256, 150880, 155940, 185320, 207920, 213118, 222384, 226320, 249504, 277980, 311880, 319677, 370640, 415840, 426236, 444768, 452640, 532795, 555960, 623760, 639354, 741280, 852472, 1065590, 1111920, 1247520, 1278708, 1598385, 1704944, 2131180, 2223840, 2557416, 3196770, 3409888, 4262360, 5114832, 6393540, 8524720, 10229664, 12787080, 17049440, 25574160, 51148320]

約数ペア:

[(1, 51148320), (2, 25574160), (3, 17049440), (4, 12787080), (5, 10229664), (6, 8524720), (8, 6393540), (10, 5114832), (12, 4262360), (15, 3409888), (16, 3196770), (20, 2557416), (23, 2223840), (24, 2131180), (30, 1704944), (32, 1598385), (40, 1278708), (41, 1247520), (46, 1111920), (48, 1065590), (60, 852472), (69, 741280), (80, 639354), (82, 623760), (92, 555960), (96, 532795), (113, 452640), (115, 444768), (120, 426236), (123, 415840), (138, 370640), (160, 319677), (164, 311880), (184, 277980), (205, 249504), (226, 226320), (230, 222384), (240, 213118), (246, 207920), (276, 185320), (328, 155940), (339, 150880), (345, 148256), (368, 138990), (410, 124752), (452, 113160), (460, 111192), (480, 106559), (492, 103960), (552, 92660), (565, 90528), (615, 83168), (656, 77970), (678, 75440), (690, 74128), (736, 69495), (820, 62376), (904, 56580), (920, 55596), (943, 54240), (984, 51980), (1104, 46330), (1130, 45264), (1230, 41584), (1312, 38985), (1356, 37720), (1380, 37064), (1640, 31188), (1695, 30176), (1808, 28290), (1840, 27798), (1886, 27120), (1968, 25990), (2208, 23165), (2260, 22632), (2460, 20792), (2599, 19680), (2712, 18860), (2760, 18532), (2829, 18080), (3280, 15594), (3390, 15088), (3616, 14145), (3680, 13899), (3772, 13560), (3936, 12995), (4520, 11316), (4633, 11040), (4715, 10848), (4920, 10396), (5198, 9840), (5424, 9430), (5520, 9266), (5658, 9040), (6560, 7797), (6780, 7544)]