77413920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:267

約数の個数: 192

約数和(自身を含む): 264539520

約数和(自身を除く): 187125600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 53, 60, 68, 80, 85, 96, 102, 106, 120, 136, 159, 160, 170, 179, 204, 212, 240, 255, 265, 272, 318, 340, 358, 408, 424, 480, 510, 530, 537, 544, 636, 680, 716, 795, 816, 848, 895, 901, 1020, 1060, 1074, 1272, 1360, 1432, 1590, 1632, 1696, 1790, 1802, 2040, 2120, 2148, 2544, 2685, 2703, 2720, 2864, 3043, 3180, 3580, 3604, 4080, 4240, 4296, 4505, 5088, 5370, 5406, 5728, 6086, 6360, 7160, 7208, 8160, 8480, 8592, 9010, 9129, 9487, 10740, 10812, 12172, 12720, 13515, 14320, 14416, 15215, 17184, 18020, 18258, 18974, 21480, 21624, 24344, 25440, 27030, 28461, 28640, 28832, 30430, 36040, 36516, 37948, 42960, 43248, 45645, 47435, 48688, 54060, 56922, 60860, 72080, 73032, 75896, 85920, 86496, 91290, 94870, 97376, 108120, 113844, 121720, 142305, 144160, 146064, 151792, 161279, 182580, 189740, 216240, 227688, 243440, 284610, 292128, 303584, 322558, 365160, 379480, 432480, 455376, 483837, 486880, 569220, 645116, 730320, 758960, 806395, 910752, 967674, 1138440, 1290232, 1460640, 1517920, 1612790, 1935348, 2276880, 2419185, 2580464, 3225580, 3870696, 4553760, 4838370, 5160928, 6451160, 7741392, 9676740, 12902320, 15482784, 19353480, 25804640, 38706960, 77413920]

約数ペア:

[(1, 77413920), (2, 38706960), (3, 25804640), (4, 19353480), (5, 15482784), (6, 12902320), (8, 9676740), (10, 7741392), (12, 6451160), (15, 5160928), (16, 4838370), (17, 4553760), (20, 3870696), (24, 3225580), (30, 2580464), (32, 2419185), (34, 2276880), (40, 1935348), (48, 1612790), (51, 1517920), (53, 1460640), (60, 1290232), (68, 1138440), (80, 967674), (85, 910752), (96, 806395), (102, 758960), (106, 730320), (120, 645116), (136, 569220), (159, 486880), (160, 483837), (170, 455376), (179, 432480), (204, 379480), (212, 365160), (240, 322558), (255, 303584), (265, 292128), (272, 284610), (318, 243440), (340, 227688), (358, 216240), (408, 189740), (424, 182580), (480, 161279), (510, 151792), (530, 146064), (537, 144160), (544, 142305), (636, 121720), (680, 113844), (716, 108120), (795, 97376), (816, 94870), (848, 91290), (895, 86496), (901, 85920), (1020, 75896), (1060, 73032), (1074, 72080), (1272, 60860), (1360, 56922), (1432, 54060), (1590, 48688), (1632, 47435), (1696, 45645), (1790, 43248), (1802, 42960), (2040, 37948), (2120, 36516), (2148, 36040), (2544, 30430), (2685, 28832), (2703, 28640), (2720, 28461), (2864, 27030), (3043, 25440), (3180, 24344), (3580, 21624), (3604, 21480), (4080, 18974), (4240, 18258), (4296, 18020), (4505, 17184), (5088, 15215), (5370, 14416), (5406, 14320), (5728, 13515), (6086, 12720), (6360, 12172), (7160, 10812), (7208, 10740), (8160, 9487), (8480, 9129), (8592, 9010)]