427945080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:230

約数の個数: 256

約数和(自身を含む): 1438248960

約数和(自身を除く): 1010303880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 67, 68, 85, 93, 101, 102, 120, 124, 134, 136, 155, 170, 186, 201, 202, 204, 248, 255, 268, 303, 310, 335, 340, 372, 402, 404, 408, 465, 505, 510, 527, 536, 606, 620, 670, 680, 744, 804, 808, 930, 1005, 1010, 1020, 1054, 1139, 1212, 1240, 1340, 1515, 1581, 1608, 1717, 1860, 2010, 2020, 2040, 2077, 2108, 2278, 2424, 2635, 2680, 3030, 3131, 3162, 3417, 3434, 3720, 4020, 4040, 4154, 4216, 4556, 5151, 5270, 5695, 6060, 6231, 6262, 6324, 6767, 6834, 6868, 7905, 8040, 8308, 8585, 9112, 9393, 10302, 10385, 10540, 11390, 12120, 12462, 12524, 12648, 13534, 13668, 13736, 15655, 15810, 16616, 17085, 17170, 18786, 20301, 20604, 20770, 21080, 22780, 24924, 25048, 25755, 27068, 27336, 31155, 31310, 31620, 33835, 34170, 34340, 35309, 37572, 40602, 41208, 41540, 45560, 46965, 49848, 51510, 53227, 54136, 62310, 62620, 63240, 67670, 68340, 68680, 70618, 75144, 81204, 83080, 93930, 101505, 103020, 105927, 106454, 115039, 124620, 125240, 135340, 136680, 141236, 159681, 162408, 176545, 187860, 203010, 206040, 209777, 211854, 212908, 230078, 249240, 266135, 270680, 282472, 319362, 345117, 353090, 375720, 406020, 419554, 423708, 425816, 460156, 529635, 532270, 575195, 629331, 638724, 690234, 706180, 798405, 812040, 839108, 847416, 920312, 1048885, 1059270, 1064540, 1150390, 1258662, 1277448, 1380468, 1412360, 1596810, 1678216, 1725585, 2097770, 2118540, 2129080, 2300780, 2517324, 2760936, 3146655, 3193620, 3451170, 3566209, 4195540, 4237080, 4601560, 5034648, 6293310, 6387240, 6902340, 7132418, 8391080, 10698627, 12586620, 13804680, 14264836, 17831045, 21397254, 25173240, 28529672, 35662090, 42794508, 53493135, 71324180, 85589016, 106986270, 142648360, 213972540, 427945080]

約数ペア:

[(1, 427945080), (2, 213972540), (3, 142648360), (4, 106986270), (5, 85589016), (6, 71324180), (8, 53493135), (10, 42794508), (12, 35662090), (15, 28529672), (17, 25173240), (20, 21397254), (24, 17831045), (30, 14264836), (31, 13804680), (34, 12586620), (40, 10698627), (51, 8391080), (60, 7132418), (62, 6902340), (67, 6387240), (68, 6293310), (85, 5034648), (93, 4601560), (101, 4237080), (102, 4195540), (120, 3566209), (124, 3451170), (134, 3193620), (136, 3146655), (155, 2760936), (170, 2517324), (186, 2300780), (201, 2129080), (202, 2118540), (204, 2097770), (248, 1725585), (255, 1678216), (268, 1596810), (303, 1412360), (310, 1380468), (335, 1277448), (340, 1258662), (372, 1150390), (402, 1064540), (404, 1059270), (408, 1048885), (465, 920312), (505, 847416), (510, 839108), (527, 812040), (536, 798405), (606, 706180), (620, 690234), (670, 638724), (680, 629331), (744, 575195), (804, 532270), (808, 529635), (930, 460156), (1005, 425816), (1010, 423708), (1020, 419554), (1054, 406020), (1139, 375720), (1212, 353090), (1240, 345117), (1340, 319362), (1515, 282472), (1581, 270680), (1608, 266135), (1717, 249240), (1860, 230078), (2010, 212908), (2020, 211854), (2040, 209777), (2077, 206040), (2108, 203010), (2278, 187860), (2424, 176545), (2635, 162408), (2680, 159681), (3030, 141236), (3131, 136680), (3162, 135340), (3417, 125240), (3434, 124620), (3720, 115039), (4020, 106454), (4040, 105927), (4154, 103020), (4216, 101505), (4556, 93930), (5151, 83080), (5270, 81204), (5695, 75144), (6060, 70618), (6231, 68680), (6262, 68340), (6324, 67670), (6767, 63240), (6834, 62620), (6868, 62310), (7905, 54136), (8040, 53227), (8308, 51510), (8585, 49848), (9112, 46965), (9393, 45560), (10302, 41540), (10385, 41208), (10540, 40602), (11390, 37572), (12120, 35309), (12462, 34340), (12524, 34170), (12648, 33835), (13534, 31620), (13668, 31310), (13736, 31155), (15655, 27336), (15810, 27068), (16616, 25755), (17085, 25048), (17170, 24924), (18786, 22780), (20301, 21080), (20604, 20770)]