40740300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:293

約数の個数: 144

約数和(自身を含む): 133324800

約数和(自身を除く): 92584500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 79, 90, 100, 108, 135, 150, 158, 180, 191, 225, 237, 270, 300, 316, 382, 395, 450, 474, 540, 573, 675, 711, 764, 790, 900, 948, 955, 1146, 1185, 1350, 1422, 1580, 1719, 1910, 1975, 2133, 2292, 2370, 2700, 2844, 2865, 3438, 3555, 3820, 3950, 4266, 4740, 4775, 5157, 5730, 5925, 6876, 7110, 7900, 8532, 8595, 9550, 10314, 10665, 11460, 11850, 14220, 14325, 15089, 17190, 17775, 19100, 20628, 21330, 23700, 25785, 28650, 30178, 34380, 35550, 42660, 42975, 45267, 51570, 53325, 57300, 60356, 71100, 75445, 85950, 90534, 103140, 106650, 128925, 135801, 150890, 171900, 181068, 213300, 226335, 257850, 271602, 301780, 377225, 407403, 452670, 515700, 543204, 679005, 754450, 814806, 905340, 1131675, 1358010, 1508900, 1629612, 2037015, 2263350, 2716020, 3395025, 4074030, 4526700, 6790050, 8148060, 10185075, 13580100, 20370150, 40740300]

約数ペア:

[(1, 40740300), (2, 20370150), (3, 13580100), (4, 10185075), (5, 8148060), (6, 6790050), (9, 4526700), (10, 4074030), (12, 3395025), (15, 2716020), (18, 2263350), (20, 2037015), (25, 1629612), (27, 1508900), (30, 1358010), (36, 1131675), (45, 905340), (50, 814806), (54, 754450), (60, 679005), (75, 543204), (79, 515700), (90, 452670), (100, 407403), (108, 377225), (135, 301780), (150, 271602), (158, 257850), (180, 226335), (191, 213300), (225, 181068), (237, 171900), (270, 150890), (300, 135801), (316, 128925), (382, 106650), (395, 103140), (450, 90534), (474, 85950), (540, 75445), (573, 71100), (675, 60356), (711, 57300), (764, 53325), (790, 51570), (900, 45267), (948, 42975), (955, 42660), (1146, 35550), (1185, 34380), (1350, 30178), (1422, 28650), (1580, 25785), (1719, 23700), (1910, 21330), (1975, 20628), (2133, 19100), (2292, 17775), (2370, 17190), (2700, 15089), (2844, 14325), (2865, 14220), (3438, 11850), (3555, 11460), (3820, 10665), (3950, 10314), (4266, 9550), (4740, 8595), (4775, 8532), (5157, 7900), (5730, 7110), (5925, 6876)]