154709700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 467470080

約数和(自身を除く): 312760380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 67, 75, 86, 100, 129, 134, 150, 172, 179, 201, 215, 258, 268, 300, 335, 358, 402, 430, 516, 537, 645, 670, 716, 804, 860, 895, 1005, 1074, 1075, 1290, 1340, 1675, 1790, 2010, 2148, 2150, 2580, 2685, 2881, 3225, 3350, 3580, 4020, 4300, 4475, 5025, 5370, 5762, 6450, 6700, 7697, 8643, 8950, 10050, 10740, 11524, 11993, 12900, 13425, 14405, 15394, 17286, 17900, 20100, 23091, 23986, 26850, 28810, 30788, 34572, 35979, 38485, 43215, 46182, 47972, 53700, 57620, 59965, 71958, 72025, 76970, 86430, 92364, 115455, 119930, 143916, 144050, 153940, 172860, 179895, 192425, 216075, 230910, 239860, 288100, 299825, 359790, 384850, 432150, 461820, 515699, 577275, 599650, 719580, 769700, 864300, 899475, 1031398, 1154550, 1199300, 1547097, 1798950, 2062796, 2309100, 2578495, 3094194, 3597900, 5156990, 6188388, 7735485, 10313980, 12892475, 15470970, 25784950, 30941940, 38677425, 51569900, 77354850, 154709700]

約数ペア:

[(1, 154709700), (2, 77354850), (3, 51569900), (4, 38677425), (5, 30941940), (6, 25784950), (10, 15470970), (12, 12892475), (15, 10313980), (20, 7735485), (25, 6188388), (30, 5156990), (43, 3597900), (50, 3094194), (60, 2578495), (67, 2309100), (75, 2062796), (86, 1798950), (100, 1547097), (129, 1199300), (134, 1154550), (150, 1031398), (172, 899475), (179, 864300), (201, 769700), (215, 719580), (258, 599650), (268, 577275), (300, 515699), (335, 461820), (358, 432150), (402, 384850), (430, 359790), (516, 299825), (537, 288100), (645, 239860), (670, 230910), (716, 216075), (804, 192425), (860, 179895), (895, 172860), (1005, 153940), (1074, 144050), (1075, 143916), (1290, 119930), (1340, 115455), (1675, 92364), (1790, 86430), (2010, 76970), (2148, 72025), (2150, 71958), (2580, 59965), (2685, 57620), (2881, 53700), (3225, 47972), (3350, 46182), (3580, 43215), (4020, 38485), (4300, 35979), (4475, 34572), (5025, 30788), (5370, 28810), (5762, 26850), (6450, 23986), (6700, 23091), (7697, 20100), (8643, 17900), (8950, 17286), (10050, 15394), (10740, 14405), (11524, 13425), (11993, 12900)]