242284140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5197}}^1$

素因数の和:5256

約数の個数: 144

約数和(自身を含む): 862784832

約数和(自身を除く): 620500692

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 2220, 2331, 2590, 3108, 3330, 3885, 4662, 5180, 5197, 6660, 7770, 9324, 10394, 11655, 15540, 15591, 20788, 23310, 25985, 31182, 36379, 46620, 46773, 51970, 62364, 72758, 77955, 93546, 103940, 109137, 145516, 155910, 181895, 187092, 192289, 218274, 233865, 311820, 327411, 363790, 384578, 436548, 467730, 545685, 576867, 654822, 727580, 769156, 935460, 961445, 1091370, 1153734, 1309644, 1346023, 1637055, 1730601, 1922890, 2182740, 2307468, 2692046, 2884335, 3274110, 3461202, 3845780, 4038069, 5384092, 5768670, 6548220, 6730115, 6922404, 8076138, 8653005, 11537340, 12114207, 13460230, 16152276, 17306010, 20190345, 24228414, 26920460, 34612020, 40380690, 48456828, 60571035, 80761380, 121142070, 242284140]

約数ペア:

[(1, 242284140), (2, 121142070), (3, 80761380), (4, 60571035), (5, 48456828), (6, 40380690), (7, 34612020), (9, 26920460), (10, 24228414), (12, 20190345), (14, 17306010), (15, 16152276), (18, 13460230), (20, 12114207), (21, 11537340), (28, 8653005), (30, 8076138), (35, 6922404), (36, 6730115), (37, 6548220), (42, 5768670), (45, 5384092), (60, 4038069), (63, 3845780), (70, 3461202), (74, 3274110), (84, 2884335), (90, 2692046), (105, 2307468), (111, 2182740), (126, 1922890), (140, 1730601), (148, 1637055), (180, 1346023), (185, 1309644), (210, 1153734), (222, 1091370), (252, 961445), (259, 935460), (315, 769156), (333, 727580), (370, 654822), (420, 576867), (444, 545685), (518, 467730), (555, 436548), (630, 384578), (666, 363790), (740, 327411), (777, 311820), (1036, 233865), (1110, 218274), (1260, 192289), (1295, 187092), (1332, 181895), (1554, 155910), (1665, 145516), (2220, 109137), (2331, 103940), (2590, 93546), (3108, 77955), (3330, 72758), (3885, 62364), (4662, 51970), (5180, 46773), (5197, 46620), (6660, 36379), (7770, 31182), (9324, 25985), (10394, 23310), (11655, 20788), (15540, 15591)]