15000800

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1103}}^1$

素因数の和:1140

約数の個数: 72

約数和(自身を含む): 38810016

約数和(自身を除く): 23809216

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 680, 800, 850, 1103, 1360, 1700, 2206, 2720, 3400, 4412, 5515, 6800, 8824, 11030, 13600, 17648, 18751, 22060, 27575, 35296, 37502, 44120, 55150, 75004, 88240, 93755, 110300, 150008, 176480, 187510, 220600, 300016, 375020, 441200, 468775, 600032, 750040, 882400, 937550, 1500080, 1875100, 3000160, 3750200, 7500400, 15000800]

約数ペア:

[(1, 15000800), (2, 7500400), (4, 3750200), (5, 3000160), (8, 1875100), (10, 1500080), (16, 937550), (17, 882400), (20, 750040), (25, 600032), (32, 468775), (34, 441200), (40, 375020), (50, 300016), (68, 220600), (80, 187510), (85, 176480), (100, 150008), (136, 110300), (160, 93755), (170, 88240), (200, 75004), (272, 55150), (340, 44120), (400, 37502), (425, 35296), (544, 27575), (680, 22060), (800, 18751), (850, 17648), (1103, 13600), (1360, 11030), (1700, 8824), (2206, 6800), (2720, 5515), (3400, 4412)]