209367600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13421}}^1$

素因数の和:13455

約数の個数: 120

約数和(自身を含む): 722318352

約数和(自身を除く): 512950752

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, 13421, 15600, 26842, 40263, 53684, 67105, 80526, 107368, 134210, 161052, 174473, 201315, 214736, 268420, 322104, 335525, 348946, 402630, 523419, 536840, 644208, 671050, 697892, 805260, 872365, 1006575, 1046838, 1073680, 1342100, 1395784, 1610520, 1744730, 2013150, 2093676, 2617095, 2684200, 2791568, 3221040, 3489460, 4026300, 4187352, 4361825, 5234190, 5368400, 6978920, 8052600, 8374704, 8723650, 10468380, 13085475, 13957840, 16105200, 17447300, 20936760, 26170950, 34894600, 41873520, 52341900, 69789200, 104683800, 209367600]

約数ペア:

[(1, 209367600), (2, 104683800), (3, 69789200), (4, 52341900), (5, 41873520), (6, 34894600), (8, 26170950), (10, 20936760), (12, 17447300), (13, 16105200), (15, 13957840), (16, 13085475), (20, 10468380), (24, 8723650), (25, 8374704), (26, 8052600), (30, 6978920), (39, 5368400), (40, 5234190), (48, 4361825), (50, 4187352), (52, 4026300), (60, 3489460), (65, 3221040), (75, 2791568), (78, 2684200), (80, 2617095), (100, 2093676), (104, 2013150), (120, 1744730), (130, 1610520), (150, 1395784), (156, 1342100), (195, 1073680), (200, 1046838), (208, 1006575), (240, 872365), (260, 805260), (300, 697892), (312, 671050), (325, 644208), (390, 536840), (400, 523419), (520, 402630), (600, 348946), (624, 335525), (650, 322104), (780, 268420), (975, 214736), (1040, 201315), (1200, 174473), (1300, 161052), (1560, 134210), (1950, 107368), (2600, 80526), (3120, 67105), (3900, 53684), (5200, 40263), (7800, 26842), (13421, 15600)]