67990440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:432

約数の個数: 192

約数和(自身を含む): 245583360

約数和(自身を除く): 177592920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 84, 93, 98, 105, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 245, 248, 280, 294, 310, 372, 373, 392, 420, 434, 465, 490, 588, 620, 651, 735, 744, 746, 840, 868, 930, 980, 1085, 1119, 1176, 1240, 1302, 1470, 1492, 1519, 1736, 1860, 1865, 1960, 2170, 2238, 2604, 2611, 2940, 2984, 3038, 3255, 3720, 3730, 4340, 4476, 4557, 5208, 5222, 5595, 5880, 6076, 6510, 7460, 7595, 7833, 8680, 8952, 9114, 10444, 11190, 11563, 12152, 13020, 13055, 14920, 15190, 15666, 18228, 18277, 20888, 22380, 22785, 23126, 26040, 26110, 30380, 31332, 34689, 36456, 36554, 39165, 44760, 45570, 46252, 52220, 54831, 57815, 60760, 62664, 69378, 73108, 78330, 80941, 91140, 91385, 92504, 104440, 109662, 115630, 138756, 146216, 156660, 161882, 173445, 182280, 182770, 219324, 231260, 242823, 274155, 277512, 313320, 323764, 346890, 365540, 404705, 438648, 462520, 485646, 548310, 566587, 647528, 693780, 731080, 809410, 971292, 1096620, 1133174, 1214115, 1387560, 1618820, 1699761, 1942584, 2193240, 2266348, 2428230, 2832935, 3237640, 3399522, 4532696, 4856460, 5665870, 6799044, 8498805, 9712920, 11331740, 13598088, 16997610, 22663480, 33995220, 67990440]

約数ペア:

[(1, 67990440), (2, 33995220), (3, 22663480), (4, 16997610), (5, 13598088), (6, 11331740), (7, 9712920), (8, 8498805), (10, 6799044), (12, 5665870), (14, 4856460), (15, 4532696), (20, 3399522), (21, 3237640), (24, 2832935), (28, 2428230), (30, 2266348), (31, 2193240), (35, 1942584), (40, 1699761), (42, 1618820), (49, 1387560), (56, 1214115), (60, 1133174), (62, 1096620), (70, 971292), (84, 809410), (93, 731080), (98, 693780), (105, 647528), (120, 566587), (124, 548310), (140, 485646), (147, 462520), (155, 438648), (168, 404705), (186, 365540), (196, 346890), (210, 323764), (217, 313320), (245, 277512), (248, 274155), (280, 242823), (294, 231260), (310, 219324), (372, 182770), (373, 182280), (392, 173445), (420, 161882), (434, 156660), (465, 146216), (490, 138756), (588, 115630), (620, 109662), (651, 104440), (735, 92504), (744, 91385), (746, 91140), (840, 80941), (868, 78330), (930, 73108), (980, 69378), (1085, 62664), (1119, 60760), (1176, 57815), (1240, 54831), (1302, 52220), (1470, 46252), (1492, 45570), (1519, 44760), (1736, 39165), (1860, 36554), (1865, 36456), (1960, 34689), (2170, 31332), (2238, 30380), (2604, 26110), (2611, 26040), (2940, 23126), (2984, 22785), (3038, 22380), (3255, 20888), (3720, 18277), (3730, 18228), (4340, 15666), (4476, 15190), (4557, 14920), (5208, 13055), (5222, 13020), (5595, 12152), (5880, 11563), (6076, 11190), (6510, 10444), (7460, 9114), (7595, 8952), (7833, 8680)]