520681200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{33377}}^1$

素因数の和:33411

約数の個数: 120

約数和(自身を含む): 1796270448

約数和(自身を除く): 1275589248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 5200, 7800, 15600, 33377, 66754, 100131, 133508, 166885, 200262, 267016, 333770, 400524, 433901, 500655, 534032, 667540, 801048, 834425, 867802, 1001310, 1301703, 1335080, 1602096, 1668850, 1735604, 2002620, 2169505, 2503275, 2603406, 2670160, 3337700, 3471208, 4005240, 4339010, 5006550, 5206812, 6508515, 6675400, 6942416, 8010480, 8678020, 10013100, 10413624, 10847525, 13017030, 13350800, 17356040, 20026200, 20827248, 21695050, 26034060, 32542575, 34712080, 40052400, 43390100, 52068120, 65085150, 86780200, 104136240, 130170300, 173560400, 260340600, 520681200]

約数ペア:

[(1, 520681200), (2, 260340600), (3, 173560400), (4, 130170300), (5, 104136240), (6, 86780200), (8, 65085150), (10, 52068120), (12, 43390100), (13, 40052400), (15, 34712080), (16, 32542575), (20, 26034060), (24, 21695050), (25, 20827248), (26, 20026200), (30, 17356040), (39, 13350800), (40, 13017030), (48, 10847525), (50, 10413624), (52, 10013100), (60, 8678020), (65, 8010480), (75, 6942416), (78, 6675400), (80, 6508515), (100, 5206812), (104, 5006550), (120, 4339010), (130, 4005240), (150, 3471208), (156, 3337700), (195, 2670160), (200, 2603406), (208, 2503275), (240, 2169505), (260, 2002620), (300, 1735604), (312, 1668850), (325, 1602096), (390, 1335080), (400, 1301703), (520, 1001310), (600, 867802), (624, 834425), (650, 801048), (780, 667540), (975, 534032), (1040, 500655), (1200, 433901), (1300, 400524), (1560, 333770), (1950, 267016), (2600, 200262), (3120, 166885), (3900, 133508), (5200, 100131), (7800, 66754), (15600, 33377)]