505358880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{743}}^1$

素因数の和:883

約数の個数: 192

約数和(自身を含む): 1732389120

約数和(自身を除く): 1227030240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 109, 120, 130, 156, 160, 195, 208, 218, 240, 260, 312, 327, 390, 416, 436, 480, 520, 545, 624, 654, 743, 780, 872, 1040, 1090, 1248, 1308, 1417, 1486, 1560, 1635, 1744, 2080, 2180, 2229, 2616, 2834, 2972, 3120, 3270, 3488, 3715, 4251, 4360, 4458, 5232, 5668, 5944, 6240, 6540, 7085, 7430, 8502, 8720, 8916, 9659, 10464, 11145, 11336, 11888, 13080, 14170, 14860, 17004, 17440, 17832, 19318, 21255, 22290, 22672, 23776, 26160, 28340, 28977, 29720, 34008, 35664, 38636, 42510, 44580, 45344, 48295, 52320, 56680, 57954, 59440, 68016, 71328, 77272, 80987, 85020, 89160, 96590, 113360, 115908, 118880, 136032, 144885, 154544, 161974, 170040, 178320, 193180, 226720, 231816, 242961, 289770, 309088, 323948, 340080, 356640, 386360, 404935, 463632, 485922, 579540, 647896, 680160, 772720, 809870, 927264, 971844, 1052831, 1159080, 1214805, 1295792, 1545440, 1619740, 1943688, 2105662, 2318160, 2429610, 2591584, 3158493, 3239480, 3887376, 4211324, 4636320, 4859220, 5264155, 6316986, 6478960, 7774752, 8422648, 9718440, 10528310, 12633972, 12957920, 15792465, 16845296, 19436880, 21056620, 25267944, 31584930, 33690592, 38873760, 42113240, 50535888, 63169860, 84226480, 101071776, 126339720, 168452960, 252679440, 505358880]

約数ペア:

[(1, 505358880), (2, 252679440), (3, 168452960), (4, 126339720), (5, 101071776), (6, 84226480), (8, 63169860), (10, 50535888), (12, 42113240), (13, 38873760), (15, 33690592), (16, 31584930), (20, 25267944), (24, 21056620), (26, 19436880), (30, 16845296), (32, 15792465), (39, 12957920), (40, 12633972), (48, 10528310), (52, 9718440), (60, 8422648), (65, 7774752), (78, 6478960), (80, 6316986), (96, 5264155), (104, 4859220), (109, 4636320), (120, 4211324), (130, 3887376), (156, 3239480), (160, 3158493), (195, 2591584), (208, 2429610), (218, 2318160), (240, 2105662), (260, 1943688), (312, 1619740), (327, 1545440), (390, 1295792), (416, 1214805), (436, 1159080), (480, 1052831), (520, 971844), (545, 927264), (624, 809870), (654, 772720), (743, 680160), (780, 647896), (872, 579540), (1040, 485922), (1090, 463632), (1248, 404935), (1308, 386360), (1417, 356640), (1486, 340080), (1560, 323948), (1635, 309088), (1744, 289770), (2080, 242961), (2180, 231816), (2229, 226720), (2616, 193180), (2834, 178320), (2972, 170040), (3120, 161974), (3270, 154544), (3488, 144885), (3715, 136032), (4251, 118880), (4360, 115908), (4458, 113360), (5232, 96590), (5668, 89160), (5944, 85020), (6240, 80987), (6540, 77272), (7085, 71328), (7430, 68016), (8502, 59440), (8720, 57954), (8916, 56680), (9659, 52320), (10464, 48295), (11145, 45344), (11336, 44580), (11888, 42510), (13080, 38636), (14170, 35664), (14860, 34008), (17004, 29720), (17440, 28977), (17832, 28340), (19318, 26160), (21255, 23776), (22290, 22672)]