488104920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:351

約数の個数: 256

約数和(自身を含む): 1714176000

約数和(自身を除く): 1226071080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 61, 62, 72, 90, 93, 108, 120, 122, 124, 135, 155, 180, 183, 186, 216, 239, 244, 248, 270, 279, 305, 310, 360, 366, 372, 465, 478, 488, 540, 549, 558, 610, 620, 717, 732, 744, 837, 915, 930, 956, 1080, 1098, 1116, 1195, 1220, 1240, 1395, 1434, 1464, 1647, 1674, 1830, 1860, 1891, 1912, 2151, 2196, 2232, 2390, 2440, 2745, 2790, 2868, 3294, 3348, 3585, 3660, 3720, 3782, 4185, 4302, 4392, 4780, 5490, 5580, 5673, 5736, 6453, 6588, 6696, 7170, 7320, 7409, 7564, 8235, 8370, 8604, 9455, 9560, 10755, 10980, 11160, 11346, 12906, 13176, 14340, 14579, 14818, 15128, 16470, 16740, 17019, 17208, 18910, 21510, 21960, 22227, 22692, 25812, 28365, 28680, 29158, 29636, 32265, 32940, 33480, 34038, 37045, 37820, 43020, 43737, 44454, 45384, 51057, 51624, 56730, 58316, 59272, 64530, 65880, 66681, 68076, 72895, 74090, 75640, 85095, 86040, 87474, 88908, 102114, 111135, 113460, 116632, 129060, 131211, 133362, 136152, 145790, 148180, 170190, 174948, 177816, 200043, 204228, 218685, 222270, 226920, 255285, 258120, 262422, 266724, 291580, 296360, 333405, 340380, 349896, 393633, 400086, 408456, 437370, 444540, 451949, 510570, 524844, 533448, 583160, 656055, 666810, 680760, 787266, 800172, 874740, 889080, 903898, 1000215, 1021140, 1049688, 1312110, 1333620, 1355847, 1574532, 1600344, 1749480, 1807796, 1968165, 2000430, 2042280, 2259745, 2624220, 2667240, 2711694, 3149064, 3615592, 3936330, 4000860, 4067541, 4519490, 5248440, 5423388, 6779235, 7872660, 8001720, 8135082, 9038980, 10846776, 12202623, 13558470, 15745320, 16270164, 18077960, 20337705, 24405246, 27116940, 32540328, 40675410, 48810492, 54233880, 61013115, 81350820, 97620984, 122026230, 162701640, 244052460, 488104920]

約数ペア:

[(1, 488104920), (2, 244052460), (3, 162701640), (4, 122026230), (5, 97620984), (6, 81350820), (8, 61013115), (9, 54233880), (10, 48810492), (12, 40675410), (15, 32540328), (18, 27116940), (20, 24405246), (24, 20337705), (27, 18077960), (30, 16270164), (31, 15745320), (36, 13558470), (40, 12202623), (45, 10846776), (54, 9038980), (60, 8135082), (61, 8001720), (62, 7872660), (72, 6779235), (90, 5423388), (93, 5248440), (108, 4519490), (120, 4067541), (122, 4000860), (124, 3936330), (135, 3615592), (155, 3149064), (180, 2711694), (183, 2667240), (186, 2624220), (216, 2259745), (239, 2042280), (244, 2000430), (248, 1968165), (270, 1807796), (279, 1749480), (305, 1600344), (310, 1574532), (360, 1355847), (366, 1333620), (372, 1312110), (465, 1049688), (478, 1021140), (488, 1000215), (540, 903898), (549, 889080), (558, 874740), (610, 800172), (620, 787266), (717, 680760), (732, 666810), (744, 656055), (837, 583160), (915, 533448), (930, 524844), (956, 510570), (1080, 451949), (1098, 444540), (1116, 437370), (1195, 408456), (1220, 400086), (1240, 393633), (1395, 349896), (1434, 340380), (1464, 333405), (1647, 296360), (1674, 291580), (1830, 266724), (1860, 262422), (1891, 258120), (1912, 255285), (2151, 226920), (2196, 222270), (2232, 218685), (2390, 204228), (2440, 200043), (2745, 177816), (2790, 174948), (2868, 170190), (3294, 148180), (3348, 145790), (3585, 136152), (3660, 133362), (3720, 131211), (3782, 129060), (4185, 116632), (4302, 113460), (4392, 111135), (4780, 102114), (5490, 88908), (5580, 87474), (5673, 86040), (5736, 85095), (6453, 75640), (6588, 74090), (6696, 72895), (7170, 68076), (7320, 66681), (7409, 65880), (7564, 64530), (8235, 59272), (8370, 58316), (8604, 56730), (9455, 51624), (9560, 51057), (10755, 45384), (10980, 44454), (11160, 43737), (11346, 43020), (12906, 37820), (13176, 37045), (14340, 34038), (14579, 33480), (14818, 32940), (15128, 32265), (16470, 29636), (16740, 29158), (17019, 28680), (17208, 28365), (18910, 25812), (21510, 22692), (21960, 22227)]