48147960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:138

約数の個数: 192

約数和(自身を含む): 174458880

約数和(自身を除く): 126310920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 43, 56, 60, 62, 70, 84, 86, 93, 105, 120, 124, 129, 140, 155, 168, 172, 186, 210, 215, 217, 248, 258, 280, 301, 310, 344, 372, 420, 430, 434, 465, 516, 602, 620, 645, 651, 744, 840, 860, 868, 903, 930, 1032, 1085, 1204, 1240, 1290, 1302, 1333, 1505, 1720, 1736, 1806, 1849, 1860, 2170, 2408, 2580, 2604, 2666, 3010, 3255, 3612, 3698, 3720, 3999, 4340, 4515, 5160, 5208, 5332, 5547, 6020, 6510, 6665, 7224, 7396, 7998, 8680, 9030, 9245, 9331, 10664, 11094, 12040, 12943, 13020, 13330, 14792, 15996, 18060, 18490, 18662, 19995, 22188, 25886, 26040, 26660, 27735, 27993, 31992, 36120, 36980, 37324, 38829, 39990, 44376, 46655, 51772, 53320, 55470, 55986, 57319, 64715, 73960, 74648, 77658, 79980, 93310, 103544, 110940, 111972, 114638, 129430, 139965, 155316, 159960, 171957, 186620, 194145, 221880, 223944, 229276, 258860, 279930, 286595, 310632, 343914, 373240, 388290, 401233, 458552, 517720, 559860, 573190, 687828, 776580, 802466, 859785, 1119720, 1146380, 1203699, 1375656, 1553160, 1604932, 1719570, 2006165, 2292760, 2407398, 3209864, 3439140, 4012330, 4814796, 6018495, 6878280, 8024660, 9629592, 12036990, 16049320, 24073980, 48147960]

約数ペア:

[(1, 48147960), (2, 24073980), (3, 16049320), (4, 12036990), (5, 9629592), (6, 8024660), (7, 6878280), (8, 6018495), (10, 4814796), (12, 4012330), (14, 3439140), (15, 3209864), (20, 2407398), (21, 2292760), (24, 2006165), (28, 1719570), (30, 1604932), (31, 1553160), (35, 1375656), (40, 1203699), (42, 1146380), (43, 1119720), (56, 859785), (60, 802466), (62, 776580), (70, 687828), (84, 573190), (86, 559860), (93, 517720), (105, 458552), (120, 401233), (124, 388290), (129, 373240), (140, 343914), (155, 310632), (168, 286595), (172, 279930), (186, 258860), (210, 229276), (215, 223944), (217, 221880), (248, 194145), (258, 186620), (280, 171957), (301, 159960), (310, 155316), (344, 139965), (372, 129430), (420, 114638), (430, 111972), (434, 110940), (465, 103544), (516, 93310), (602, 79980), (620, 77658), (645, 74648), (651, 73960), (744, 64715), (840, 57319), (860, 55986), (868, 55470), (903, 53320), (930, 51772), (1032, 46655), (1085, 44376), (1204, 39990), (1240, 38829), (1290, 37324), (1302, 36980), (1333, 36120), (1505, 31992), (1720, 27993), (1736, 27735), (1806, 26660), (1849, 26040), (1860, 25886), (2170, 22188), (2408, 19995), (2580, 18662), (2604, 18490), (2666, 18060), (3010, 15996), (3255, 14792), (3612, 13330), (3698, 13020), (3720, 12943), (3999, 12040), (4340, 11094), (4515, 10664), (5160, 9331), (5208, 9245), (5332, 9030), (5547, 8680), (6020, 7998), (6510, 7396), (6665, 7224)]