384958980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:520

約数の個数: 240

約数和(自身を含む): 1400192640

約数和(自身を除く): 1015233660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 83, 84, 90, 105, 108, 126, 135, 140, 162, 166, 180, 189, 210, 249, 252, 270, 315, 324, 332, 378, 405, 409, 415, 420, 498, 540, 567, 581, 630, 747, 756, 810, 818, 830, 945, 996, 1134, 1162, 1227, 1245, 1260, 1494, 1620, 1636, 1660, 1743, 1890, 2045, 2241, 2268, 2324, 2454, 2490, 2835, 2863, 2905, 2988, 3486, 3681, 3735, 3780, 4090, 4482, 4908, 4980, 5229, 5670, 5726, 5810, 6135, 6723, 6972, 7362, 7470, 8180, 8589, 8715, 8964, 10458, 11043, 11205, 11340, 11452, 11620, 12270, 13446, 14315, 14724, 14940, 15687, 17178, 17430, 18405, 20916, 22086, 22410, 24540, 25767, 26145, 26892, 28630, 31374, 33129, 33615, 33947, 34356, 34860, 36810, 42945, 44172, 44820, 47061, 51534, 52290, 55215, 57260, 62748, 66258, 67230, 67894, 73620, 77301, 78435, 85890, 94122, 101841, 103068, 104580, 110430, 128835, 132516, 134460, 135788, 154602, 156870, 165645, 169735, 171780, 188244, 203682, 220860, 231903, 235305, 237629, 257670, 305523, 309204, 313740, 331290, 339470, 386505, 407364, 463806, 470610, 475258, 509205, 515340, 611046, 662580, 678940, 712887, 773010, 916569, 927612, 941220, 950516, 1018410, 1159515, 1188145, 1222092, 1425774, 1527615, 1546020, 1833138, 2036820, 2138661, 2319030, 2376290, 2749707, 2851548, 3055230, 3564435, 3666276, 4277322, 4582845, 4638060, 4752580, 5499414, 6110460, 6415983, 7128870, 8554644, 9165690, 10693305, 10998828, 12831966, 13748535, 14257740, 18331380, 19247949, 21386610, 25663932, 27497070, 32079915, 38495898, 42773220, 54994140, 64159830, 76991796, 96239745, 128319660, 192479490, 384958980]

約数ペア:

[(1, 384958980), (2, 192479490), (3, 128319660), (4, 96239745), (5, 76991796), (6, 64159830), (7, 54994140), (9, 42773220), (10, 38495898), (12, 32079915), (14, 27497070), (15, 25663932), (18, 21386610), (20, 19247949), (21, 18331380), (27, 14257740), (28, 13748535), (30, 12831966), (35, 10998828), (36, 10693305), (42, 9165690), (45, 8554644), (54, 7128870), (60, 6415983), (63, 6110460), (70, 5499414), (81, 4752580), (83, 4638060), (84, 4582845), (90, 4277322), (105, 3666276), (108, 3564435), (126, 3055230), (135, 2851548), (140, 2749707), (162, 2376290), (166, 2319030), (180, 2138661), (189, 2036820), (210, 1833138), (249, 1546020), (252, 1527615), (270, 1425774), (315, 1222092), (324, 1188145), (332, 1159515), (378, 1018410), (405, 950516), (409, 941220), (415, 927612), (420, 916569), (498, 773010), (540, 712887), (567, 678940), (581, 662580), (630, 611046), (747, 515340), (756, 509205), (810, 475258), (818, 470610), (830, 463806), (945, 407364), (996, 386505), (1134, 339470), (1162, 331290), (1227, 313740), (1245, 309204), (1260, 305523), (1494, 257670), (1620, 237629), (1636, 235305), (1660, 231903), (1743, 220860), (1890, 203682), (2045, 188244), (2241, 171780), (2268, 169735), (2324, 165645), (2454, 156870), (2490, 154602), (2835, 135788), (2863, 134460), (2905, 132516), (2988, 128835), (3486, 110430), (3681, 104580), (3735, 103068), (3780, 101841), (4090, 94122), (4482, 85890), (4908, 78435), (4980, 77301), (5229, 73620), (5670, 67894), (5726, 67230), (5810, 66258), (6135, 62748), (6723, 57260), (6972, 55215), (7362, 52290), (7470, 51534), (8180, 47061), (8589, 44820), (8715, 44172), (8964, 42945), (10458, 36810), (11043, 34860), (11205, 34356), (11340, 33947), (11452, 33615), (11620, 33129), (12270, 31374), (13446, 28630), (14315, 26892), (14724, 26145), (14940, 25767), (15687, 24540), (17178, 22410), (17430, 22086), (18405, 20916)]