281749729920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2768767}}^1$

素因数の和:2768842

約数の個数: 128

約数和(自身を含む): 915022448640

約数和(自身を除く): 633272718720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 265, 318, 320, 384, 424, 480, 530, 636, 640, 795, 848, 960, 1060, 1272, 1590, 1696, 1920, 2120, 2544, 3180, 3392, 4240, 5088, 6360, 6784, 8480, 10176, 12720, 16960, 20352, 25440, 33920, 50880, 101760, 2768767, 5537534, 8306301, 11075068, 13843835, 16612602, 22150136, 27687670, 33225204, 41531505, 44300272, 55375340, 66450408, 83063010, 88600544, 110750680, 132900816, 146744651, 166126020, 177201088, 221501360, 265801632, 293489302, 332252040, 354402176, 440233953, 443002720, 531603264, 586978604, 664504080, 733723255, 880467906, 886005440, 1063206528, 1173957208, 1329008160, 1467446510, 1760935812, 1772010880, 2201169765, 2347914416, 2658016320, 2934893020, 3521871624, 4402339530, 4695828832, 5316032640, 5869786040, 7043743248, 8804679060, 9391657664, 11739572080, 14087486496, 17609358120, 18783315328, 23479144160, 28174972992, 35218716240, 46958288320, 56349945984, 70437432480, 93916576640, 140874864960, 281749729920]

約数ペア:

[(1, 281749729920), (2, 140874864960), (3, 93916576640), (4, 70437432480), (5, 56349945984), (6, 46958288320), (8, 35218716240), (10, 28174972992), (12, 23479144160), (15, 18783315328), (16, 17609358120), (20, 14087486496), (24, 11739572080), (30, 9391657664), (32, 8804679060), (40, 7043743248), (48, 5869786040), (53, 5316032640), (60, 4695828832), (64, 4402339530), (80, 3521871624), (96, 2934893020), (106, 2658016320), (120, 2347914416), (128, 2201169765), (159, 1772010880), (160, 1760935812), (192, 1467446510), (212, 1329008160), (240, 1173957208), (265, 1063206528), (318, 886005440), (320, 880467906), (384, 733723255), (424, 664504080), (480, 586978604), (530, 531603264), (636, 443002720), (640, 440233953), (795, 354402176), (848, 332252040), (960, 293489302), (1060, 265801632), (1272, 221501360), (1590, 177201088), (1696, 166126020), (1920, 146744651), (2120, 132900816), (2544, 110750680), (3180, 88600544), (3392, 83063010), (4240, 66450408), (5088, 55375340), (6360, 44300272), (6784, 41531505), (8480, 33225204), (10176, 27687670), (12720, 22150136), (16960, 16612602), (20352, 13843835), (25440, 11075068), (33920, 8306301), (50880, 5537534), (101760, 2768767)]