208220400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{57839}}^1$

素因数の和:57863

約数の個数: 90

約数和(自身を含む): 722595120

約数和(自身を除く): 514374720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 57839, 115678, 173517, 231356, 289195, 347034, 462712, 520551, 578390, 694068, 867585, 925424, 1041102, 1156780, 1388136, 1445975, 1735170, 2082204, 2313560, 2602755, 2776272, 2891950, 3470340, 4164408, 4337925, 4627120, 5205510, 5783900, 6940680, 8328816, 8675850, 10411020, 11567800, 13013775, 13881360, 17351700, 20822040, 23135600, 26027550, 34703400, 41644080, 52055100, 69406800, 104110200, 208220400]

約数ペア:

[(1, 208220400), (2, 104110200), (3, 69406800), (4, 52055100), (5, 41644080), (6, 34703400), (8, 26027550), (9, 23135600), (10, 20822040), (12, 17351700), (15, 13881360), (16, 13013775), (18, 11567800), (20, 10411020), (24, 8675850), (25, 8328816), (30, 6940680), (36, 5783900), (40, 5205510), (45, 4627120), (48, 4337925), (50, 4164408), (60, 3470340), (72, 2891950), (75, 2776272), (80, 2602755), (90, 2313560), (100, 2082204), (120, 1735170), (144, 1445975), (150, 1388136), (180, 1156780), (200, 1041102), (225, 925424), (240, 867585), (300, 694068), (360, 578390), (400, 520551), (450, 462712), (600, 347034), (720, 289195), (900, 231356), (1200, 173517), (1800, 115678), (3600, 57839)]