218230560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{151549}}^1$

素因数の和:151570

約数の個数: 72

約数和(自身を含む): 744716700

約数和(自身を除く): 526486140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 151549, 303098, 454647, 606196, 757745, 909294, 1212392, 1363941, 1515490, 1818588, 2273235, 2424784, 2727882, 3030980, 3637176, 4546470, 4849568, 5455764, 6061960, 6819705, 7274352, 9092940, 10911528, 12123920, 13639410, 14548704, 18185880, 21823056, 24247840, 27278820, 36371760, 43646112, 54557640, 72743520, 109115280, 218230560]

約数ペア:

[(1, 218230560), (2, 109115280), (3, 72743520), (4, 54557640), (5, 43646112), (6, 36371760), (8, 27278820), (9, 24247840), (10, 21823056), (12, 18185880), (15, 14548704), (16, 13639410), (18, 12123920), (20, 10911528), (24, 9092940), (30, 7274352), (32, 6819705), (36, 6061960), (40, 5455764), (45, 4849568), (48, 4546470), (60, 3637176), (72, 3030980), (80, 2727882), (90, 2424784), (96, 2273235), (120, 1818588), (144, 1515490), (160, 1363941), (180, 1212392), (240, 909294), (288, 757745), (360, 606196), (480, 454647), (720, 303098), (1440, 151549)]