2077317720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1723}}^1$

素因数の和:1954

約数の個数: 192

約数和(自身を含む): 7188873120

約数和(自身を除く): 5111555400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 197, 204, 255, 306, 340, 360, 394, 408, 510, 591, 612, 680, 765, 788, 985, 1020, 1182, 1224, 1530, 1576, 1723, 1773, 1970, 2040, 2364, 2955, 3060, 3349, 3446, 3546, 3940, 4728, 5169, 5910, 6120, 6698, 6892, 7092, 7880, 8615, 8865, 10047, 10338, 11820, 13396, 13784, 14184, 15507, 16745, 17230, 17730, 20094, 20676, 23640, 25845, 26792, 29291, 30141, 31014, 33490, 34460, 35460, 40188, 41352, 50235, 51690, 58582, 60282, 62028, 66980, 68920, 70920, 77535, 80376, 87873, 100470, 103380, 117164, 120564, 124056, 133960, 146455, 150705, 155070, 175746, 200940, 206760, 234328, 241128, 263619, 292910, 301410, 310140, 339431, 351492, 401880, 439365, 527238, 585820, 602820, 620280, 678862, 702984, 878730, 1018293, 1054476, 1171640, 1205640, 1318095, 1357724, 1697155, 1757460, 2036586, 2108952, 2636190, 2715448, 3054879, 3394310, 3514920, 4073172, 5091465, 5272380, 5770327, 6109758, 6788620, 8146344, 10182930, 10544760, 11540654, 12219516, 13577240, 15274395, 17310981, 20365860, 23081308, 24439032, 28851635, 30548790, 34621962, 40731720, 46162616, 51932943, 57703270, 61097580, 69243924, 86554905, 103865886, 115406540, 122195160, 138487848, 173109810, 207731772, 230813080, 259664715, 346219620, 415463544, 519329430, 692439240, 1038658860, 2077317720]

約数ペア:

[(1, 2077317720), (2, 1038658860), (3, 692439240), (4, 519329430), (5, 415463544), (6, 346219620), (8, 259664715), (9, 230813080), (10, 207731772), (12, 173109810), (15, 138487848), (17, 122195160), (18, 115406540), (20, 103865886), (24, 86554905), (30, 69243924), (34, 61097580), (36, 57703270), (40, 51932943), (45, 46162616), (51, 40731720), (60, 34621962), (68, 30548790), (72, 28851635), (85, 24439032), (90, 23081308), (102, 20365860), (120, 17310981), (136, 15274395), (153, 13577240), (170, 12219516), (180, 11540654), (197, 10544760), (204, 10182930), (255, 8146344), (306, 6788620), (340, 6109758), (360, 5770327), (394, 5272380), (408, 5091465), (510, 4073172), (591, 3514920), (612, 3394310), (680, 3054879), (765, 2715448), (788, 2636190), (985, 2108952), (1020, 2036586), (1182, 1757460), (1224, 1697155), (1530, 1357724), (1576, 1318095), (1723, 1205640), (1773, 1171640), (1970, 1054476), (2040, 1018293), (2364, 878730), (2955, 702984), (3060, 678862), (3349, 620280), (3446, 602820), (3546, 585820), (3940, 527238), (4728, 439365), (5169, 401880), (5910, 351492), (6120, 339431), (6698, 310140), (6892, 301410), (7092, 292910), (7880, 263619), (8615, 241128), (8865, 234328), (10047, 206760), (10338, 200940), (11820, 175746), (13396, 155070), (13784, 150705), (14184, 146455), (15507, 133960), (16745, 124056), (17230, 120564), (17730, 117164), (20094, 103380), (20676, 100470), (23640, 87873), (25845, 80376), (26792, 77535), (29291, 70920), (30141, 68920), (31014, 66980), (33490, 62028), (34460, 60282), (35460, 58582), (40188, 51690), (41352, 50235)]