242867520

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{1721}}^1$

素因数の和:1758

約数の個数: 252

約数和(自身を含む): 972313524

約数和(自身を除く): 729446004

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1721, 1764, 1960, 2016, 2205, 2240, 2352, 2520, 2880, 2940, 3136, 3360, 3442, 3528, 3920, 4032, 4410, 4704, 5040, 5163, 5880, 6720, 6884, 7056, 7840, 8605, 8820, 9408, 10080, 10326, 11760, 12047, 13768, 14112, 15489, 15680, 17210, 17640, 20160, 20652, 23520, 24094, 25815, 27536, 28224, 30978, 34420, 35280, 36141, 41304, 47040, 48188, 51630, 55072, 60235, 61956, 68840, 70560, 72282, 77445, 82608, 84329, 96376, 103260, 108423, 110144, 120470, 123912, 137680, 141120, 144564, 154890, 165216, 168658, 180705, 192752, 206520, 216846, 240940, 247824, 252987, 275360, 289128, 309780, 330432, 337316, 361410, 385504, 413040, 421645, 433692, 481880, 495648, 505974, 542115, 550720, 578256, 619560, 674632, 722820, 758961, 771008, 826080, 843290, 867384, 963760, 991296, 1011948, 1084230, 1156512, 1239120, 1264935, 1349264, 1445640, 1517922, 1652160, 1686580, 1734768, 1927520, 2023896, 2168460, 2313024, 2478240, 2529870, 2698528, 2891280, 3035844, 3373160, 3469536, 3794805, 3855040, 4047792, 4336920, 4956480, 5059740, 5397056, 5782560, 6071688, 6746320, 6939072, 7589610, 8095584, 8673840, 10119480, 11565120, 12143376, 13492640, 15179220, 16191168, 17347680, 20238960, 24286752, 26985280, 30358440, 34695360, 40477920, 48573504, 60716880, 80955840, 121433760, 242867520]

約数ペア:

[(1, 242867520), (2, 121433760), (3, 80955840), (4, 60716880), (5, 48573504), (6, 40477920), (7, 34695360), (8, 30358440), (9, 26985280), (10, 24286752), (12, 20238960), (14, 17347680), (15, 16191168), (16, 15179220), (18, 13492640), (20, 12143376), (21, 11565120), (24, 10119480), (28, 8673840), (30, 8095584), (32, 7589610), (35, 6939072), (36, 6746320), (40, 6071688), (42, 5782560), (45, 5397056), (48, 5059740), (49, 4956480), (56, 4336920), (60, 4047792), (63, 3855040), (64, 3794805), (70, 3469536), (72, 3373160), (80, 3035844), (84, 2891280), (90, 2698528), (96, 2529870), (98, 2478240), (105, 2313024), (112, 2168460), (120, 2023896), (126, 1927520), (140, 1734768), (144, 1686580), (147, 1652160), (160, 1517922), (168, 1445640), (180, 1349264), (192, 1264935), (196, 1239120), (210, 1156512), (224, 1084230), (240, 1011948), (245, 991296), (252, 963760), (280, 867384), (288, 843290), (294, 826080), (315, 771008), (320, 758961), (336, 722820), (360, 674632), (392, 619560), (420, 578256), (441, 550720), (448, 542115), (480, 505974), (490, 495648), (504, 481880), (560, 433692), (576, 421645), (588, 413040), (630, 385504), (672, 361410), (720, 337316), (735, 330432), (784, 309780), (840, 289128), (882, 275360), (960, 252987), (980, 247824), (1008, 240940), (1120, 216846), (1176, 206520), (1260, 192752), (1344, 180705), (1440, 168658), (1470, 165216), (1568, 154890), (1680, 144564), (1721, 141120), (1764, 137680), (1960, 123912), (2016, 120470), (2205, 110144), (2240, 108423), (2352, 103260), (2520, 96376), (2880, 84329), (2940, 82608), (3136, 77445), (3360, 72282), (3442, 70560), (3528, 68840), (3920, 61956), (4032, 60235), (4410, 55072), (4704, 51630), (5040, 48188), (5163, 47040), (5880, 41304), (6720, 36141), (6884, 35280), (7056, 34420), (7840, 30978), (8605, 28224), (8820, 27536), (9408, 25815), (10080, 24094), (10326, 23520), (11760, 20652), (12047, 20160), (13768, 17640), (14112, 17210), (15489, 15680)]