389699200

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^1\times {\mathrm{11071}}^1$

素因数の和:11106

約数の個数: 96

約数和(自身を含む): 1050289920

約数和(自身を除く): 660590720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 128, 160, 176, 200, 220, 275, 320, 352, 400, 440, 550, 640, 704, 800, 880, 1100, 1408, 1600, 1760, 2200, 3200, 3520, 4400, 7040, 8800, 11071, 17600, 22142, 35200, 44284, 55355, 88568, 110710, 121781, 177136, 221420, 243562, 276775, 354272, 442840, 487124, 553550, 608905, 708544, 885680, 974248, 1107100, 1217810, 1417088, 1771360, 1948496, 2214200, 2435620, 3044525, 3542720, 3896992, 4428400, 4871240, 6089050, 7085440, 7793984, 8856800, 9742480, 12178100, 15587968, 17713600, 19484960, 24356200, 35427200, 38969920, 48712400, 77939840, 97424800, 194849600, 389699200]

約数ペア:

[(1, 389699200), (2, 194849600), (4, 97424800), (5, 77939840), (8, 48712400), (10, 38969920), (11, 35427200), (16, 24356200), (20, 19484960), (22, 17713600), (25, 15587968), (32, 12178100), (40, 9742480), (44, 8856800), (50, 7793984), (55, 7085440), (64, 6089050), (80, 4871240), (88, 4428400), (100, 3896992), (110, 3542720), (128, 3044525), (160, 2435620), (176, 2214200), (200, 1948496), (220, 1771360), (275, 1417088), (320, 1217810), (352, 1107100), (400, 974248), (440, 885680), (550, 708544), (640, 608905), (704, 553550), (800, 487124), (880, 442840), (1100, 354272), (1408, 276775), (1600, 243562), (1760, 221420), (2200, 177136), (3200, 121781), (3520, 110710), (4400, 88568), (7040, 55355), (8800, 44284), (11071, 35200), (17600, 22142)]