2190589600

素因数分解:

$2^5\times 5^2\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:447

約数の個数: 144

約数和(自身を含む): 5465462688

約数和(自身を除く): 3274873088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 107, 157, 160, 163, 200, 214, 314, 326, 400, 428, 535, 628, 652, 785, 800, 815, 856, 1070, 1256, 1304, 1570, 1630, 1712, 2140, 2512, 2608, 2675, 3140, 3260, 3424, 3925, 4075, 4280, 5024, 5216, 5350, 6280, 6520, 7850, 8150, 8560, 10700, 12560, 13040, 15700, 16300, 16799, 17120, 17441, 21400, 25120, 25591, 26080, 31400, 32600, 33598, 34882, 42800, 51182, 62800, 65200, 67196, 69764, 83995, 85600, 87205, 102364, 125600, 127955, 130400, 134392, 139528, 167990, 174410, 204728, 255910, 268784, 279056, 335980, 348820, 409456, 419975, 436025, 511820, 537568, 558112, 639775, 671960, 697640, 818912, 839950, 872050, 1023640, 1279550, 1343920, 1395280, 1679900, 1744100, 2047280, 2559100, 2687840, 2738237, 2790560, 3359800, 3488200, 4094560, 5118200, 5476474, 6719600, 6976400, 10236400, 10952948, 13439200, 13691185, 13952800, 20472800, 21905896, 27382370, 43811792, 54764740, 68455925, 87623584, 109529480, 136911850, 219058960, 273823700, 438117920, 547647400, 1095294800, 2190589600]

約数ペア:

[(1, 2190589600), (2, 1095294800), (4, 547647400), (5, 438117920), (8, 273823700), (10, 219058960), (16, 136911850), (20, 109529480), (25, 87623584), (32, 68455925), (40, 54764740), (50, 43811792), (80, 27382370), (100, 21905896), (107, 20472800), (157, 13952800), (160, 13691185), (163, 13439200), (200, 10952948), (214, 10236400), (314, 6976400), (326, 6719600), (400, 5476474), (428, 5118200), (535, 4094560), (628, 3488200), (652, 3359800), (785, 2790560), (800, 2738237), (815, 2687840), (856, 2559100), (1070, 2047280), (1256, 1744100), (1304, 1679900), (1570, 1395280), (1630, 1343920), (1712, 1279550), (2140, 1023640), (2512, 872050), (2608, 839950), (2675, 818912), (3140, 697640), (3260, 671960), (3424, 639775), (3925, 558112), (4075, 537568), (4280, 511820), (5024, 436025), (5216, 419975), (5350, 409456), (6280, 348820), (6520, 335980), (7850, 279056), (8150, 268784), (8560, 255910), (10700, 204728), (12560, 174410), (13040, 167990), (15700, 139528), (16300, 134392), (16799, 130400), (17120, 127955), (17441, 125600), (21400, 102364), (25120, 87205), (25591, 85600), (26080, 83995), (31400, 69764), (32600, 67196), (33598, 65200), (34882, 62800), (42800, 51182)]