448781640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1229}}^1$

素因数の和:1439

約数の個数: 128

約数和(自身を含む): 1434672000

約数和(自身を除く): 985890360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 179, 204, 255, 340, 358, 408, 510, 537, 680, 716, 895, 1020, 1074, 1229, 1432, 1790, 2040, 2148, 2458, 2685, 3043, 3580, 3687, 4296, 4916, 5370, 6086, 6145, 7160, 7374, 9129, 9832, 10740, 12172, 12290, 14748, 15215, 18258, 18435, 20893, 21480, 24344, 24580, 29496, 30430, 36516, 36870, 41786, 45645, 49160, 60860, 62679, 73032, 73740, 83572, 91290, 104465, 121720, 125358, 147480, 167144, 182580, 208930, 219991, 250716, 313395, 365160, 417860, 439982, 501432, 626790, 659973, 835720, 879964, 1099955, 1253580, 1319946, 1759928, 2199910, 2507160, 2639892, 3299865, 3739847, 4399820, 5279784, 6599730, 7479694, 8799640, 11219541, 13199460, 14959388, 18699235, 22439082, 26398920, 29918776, 37398470, 44878164, 56097705, 74796940, 89756328, 112195410, 149593880, 224390820, 448781640]

約数ペア:

[(1, 448781640), (2, 224390820), (3, 149593880), (4, 112195410), (5, 89756328), (6, 74796940), (8, 56097705), (10, 44878164), (12, 37398470), (15, 29918776), (17, 26398920), (20, 22439082), (24, 18699235), (30, 14959388), (34, 13199460), (40, 11219541), (51, 8799640), (60, 7479694), (68, 6599730), (85, 5279784), (102, 4399820), (120, 3739847), (136, 3299865), (170, 2639892), (179, 2507160), (204, 2199910), (255, 1759928), (340, 1319946), (358, 1253580), (408, 1099955), (510, 879964), (537, 835720), (680, 659973), (716, 626790), (895, 501432), (1020, 439982), (1074, 417860), (1229, 365160), (1432, 313395), (1790, 250716), (2040, 219991), (2148, 208930), (2458, 182580), (2685, 167144), (3043, 147480), (3580, 125358), (3687, 121720), (4296, 104465), (4916, 91290), (5370, 83572), (6086, 73740), (6145, 73032), (7160, 62679), (7374, 60860), (9129, 49160), (9832, 45645), (10740, 41786), (12172, 36870), (12290, 36516), (14748, 30430), (15215, 29496), (18258, 24580), (18435, 24344), (20893, 21480)]