203200440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89123}}^1$

素因数の和:89156

約数の個数: 64

約数和(自身を含む): 641692800

約数和(自身を除く): 438492360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 89123, 178246, 267369, 356492, 445615, 534738, 712984, 891230, 1069476, 1336845, 1693337, 1782460, 2138952, 2673690, 3386674, 3564920, 5080011, 5347380, 6773348, 8466685, 10160022, 10694760, 13546696, 16933370, 20320044, 25400055, 33866740, 40640088, 50800110, 67733480, 101600220, 203200440]

約数ペア:

[(1, 203200440), (2, 101600220), (3, 67733480), (4, 50800110), (5, 40640088), (6, 33866740), (8, 25400055), (10, 20320044), (12, 16933370), (15, 13546696), (19, 10694760), (20, 10160022), (24, 8466685), (30, 6773348), (38, 5347380), (40, 5080011), (57, 3564920), (60, 3386674), (76, 2673690), (95, 2138952), (114, 1782460), (120, 1693337), (152, 1336845), (190, 1069476), (228, 891230), (285, 712984), (380, 534738), (456, 445615), (570, 356492), (760, 267369), (1140, 178246), (2280, 89123)]