241492480

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:250

約数の個数: 160

約数和(自身を含む): 636387840

約数和(自身を除く): 394895360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 179, 248, 256, 272, 310, 320, 340, 358, 496, 512, 527, 544, 620, 640, 680, 716, 895, 992, 1054, 1088, 1240, 1280, 1360, 1432, 1790, 1984, 2108, 2176, 2480, 2560, 2635, 2720, 2864, 3043, 3580, 3968, 4216, 4352, 4960, 5270, 5440, 5549, 5728, 6086, 7160, 7936, 8432, 8704, 9920, 10540, 10880, 11098, 11456, 12172, 14320, 15215, 15872, 16864, 19840, 21080, 21760, 22196, 22912, 24344, 27745, 28640, 30430, 33728, 39680, 42160, 43520, 44392, 45824, 48688, 55490, 57280, 60860, 67456, 79360, 84320, 88784, 91648, 94333, 97376, 110980, 114560, 121720, 134912, 168640, 177568, 188666, 194752, 221960, 229120, 243440, 269824, 337280, 355136, 377332, 389504, 443920, 458240, 471665, 486880, 674560, 710272, 754664, 779008, 887840, 943330, 973760, 1349120, 1420544, 1509328, 1558016, 1775680, 1886660, 1947520, 2841088, 3018656, 3551360, 3773320, 3895040, 6037312, 7102720, 7546640, 7790080, 12074624, 14205440, 15093280, 24149248, 30186560, 48298496, 60373120, 120746240, 241492480]

約数ペア:

[(1, 241492480), (2, 120746240), (4, 60373120), (5, 48298496), (8, 30186560), (10, 24149248), (16, 15093280), (17, 14205440), (20, 12074624), (31, 7790080), (32, 7546640), (34, 7102720), (40, 6037312), (62, 3895040), (64, 3773320), (68, 3551360), (80, 3018656), (85, 2841088), (124, 1947520), (128, 1886660), (136, 1775680), (155, 1558016), (160, 1509328), (170, 1420544), (179, 1349120), (248, 973760), (256, 943330), (272, 887840), (310, 779008), (320, 754664), (340, 710272), (358, 674560), (496, 486880), (512, 471665), (527, 458240), (544, 443920), (620, 389504), (640, 377332), (680, 355136), (716, 337280), (895, 269824), (992, 243440), (1054, 229120), (1088, 221960), (1240, 194752), (1280, 188666), (1360, 177568), (1432, 168640), (1790, 134912), (1984, 121720), (2108, 114560), (2176, 110980), (2480, 97376), (2560, 94333), (2635, 91648), (2720, 88784), (2864, 84320), (3043, 79360), (3580, 67456), (3968, 60860), (4216, 57280), (4352, 55490), (4960, 48688), (5270, 45824), (5440, 44392), (5549, 43520), (5728, 42160), (6086, 39680), (7160, 33728), (7936, 30430), (8432, 28640), (8704, 27745), (9920, 24344), (10540, 22912), (10880, 22196), (11098, 21760), (11456, 21080), (12172, 19840), (14320, 16864), (15215, 15872)]