272406420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:615

約数の個数: 288

約数和(自身を含む): 1023684480

約数和(自身を除く): 751278060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 19, 20, 22, 26, 30, 33, 36, 38, 39, 44, 45, 52, 55, 57, 60, 65, 66, 76, 78, 90, 95, 99, 110, 114, 117, 130, 132, 143, 156, 165, 171, 180, 190, 195, 198, 209, 220, 228, 234, 247, 260, 285, 286, 330, 342, 380, 390, 396, 418, 429, 468, 494, 495, 557, 570, 572, 585, 627, 660, 684, 715, 741, 780, 836, 855, 858, 988, 990, 1045, 1114, 1140, 1170, 1235, 1254, 1287, 1430, 1482, 1671, 1710, 1716, 1881, 1980, 2090, 2145, 2223, 2228, 2340, 2470, 2508, 2574, 2717, 2785, 2860, 2964, 3135, 3342, 3420, 3705, 3762, 4180, 4290, 4446, 4940, 5013, 5148, 5434, 5570, 6127, 6270, 6435, 6684, 7241, 7410, 7524, 8151, 8355, 8580, 8892, 9405, 10026, 10583, 10868, 11115, 11140, 12254, 12540, 12870, 13585, 14482, 14820, 16302, 16710, 18381, 18810, 20052, 21166, 21723, 22230, 24453, 24508, 25065, 25740, 27170, 28964, 30635, 31749, 32604, 33420, 36205, 36762, 37620, 40755, 42332, 43446, 44460, 48906, 50130, 52915, 54340, 55143, 61270, 63498, 65169, 72410, 73524, 79651, 81510, 86892, 91905, 95247, 97812, 100260, 105830, 108615, 110286, 116413, 122265, 122540, 126996, 130338, 137579, 144820, 158745, 159302, 163020, 183810, 190494, 211660, 217230, 220572, 232826, 238953, 244530, 260676, 275158, 275715, 317490, 318604, 325845, 349239, 367620, 380988, 398255, 412737, 434460, 465652, 476235, 477906, 489060, 550316, 551430, 582065, 634980, 651690, 687895, 698478, 716859, 796510, 825474, 952470, 955812, 1047717, 1102860, 1164130, 1194765, 1238211, 1303380, 1375790, 1396956, 1433718, 1513369, 1593020, 1650948, 1746195, 1904940, 2063685, 2095434, 2328260, 2389530, 2476422, 2751580, 2867436, 3026738, 3492390, 3584295, 4127370, 4190868, 4540107, 4779060, 4952844, 5238585, 6053476, 6191055, 6984780, 7168590, 7566845, 8254740, 9080214, 10477170, 12382110, 13620321, 14337180, 15133690, 18160428, 20954340, 22700535, 24764220, 27240642, 30267380, 45401070, 54481284, 68101605, 90802140, 136203210, 272406420]

約数ペア:

[(1, 272406420), (2, 136203210), (3, 90802140), (4, 68101605), (5, 54481284), (6, 45401070), (9, 30267380), (10, 27240642), (11, 24764220), (12, 22700535), (13, 20954340), (15, 18160428), (18, 15133690), (19, 14337180), (20, 13620321), (22, 12382110), (26, 10477170), (30, 9080214), (33, 8254740), (36, 7566845), (38, 7168590), (39, 6984780), (44, 6191055), (45, 6053476), (52, 5238585), (55, 4952844), (57, 4779060), (60, 4540107), (65, 4190868), (66, 4127370), (76, 3584295), (78, 3492390), (90, 3026738), (95, 2867436), (99, 2751580), (110, 2476422), (114, 2389530), (117, 2328260), (130, 2095434), (132, 2063685), (143, 1904940), (156, 1746195), (165, 1650948), (171, 1593020), (180, 1513369), (190, 1433718), (195, 1396956), (198, 1375790), (209, 1303380), (220, 1238211), (228, 1194765), (234, 1164130), (247, 1102860), (260, 1047717), (285, 955812), (286, 952470), (330, 825474), (342, 796510), (380, 716859), (390, 698478), (396, 687895), (418, 651690), (429, 634980), (468, 582065), (494, 551430), (495, 550316), (557, 489060), (570, 477906), (572, 476235), (585, 465652), (627, 434460), (660, 412737), (684, 398255), (715, 380988), (741, 367620), (780, 349239), (836, 325845), (855, 318604), (858, 317490), (988, 275715), (990, 275158), (1045, 260676), (1114, 244530), (1140, 238953), (1170, 232826), (1235, 220572), (1254, 217230), (1287, 211660), (1430, 190494), (1482, 183810), (1671, 163020), (1710, 159302), (1716, 158745), (1881, 144820), (1980, 137579), (2090, 130338), (2145, 126996), (2223, 122540), (2228, 122265), (2340, 116413), (2470, 110286), (2508, 108615), (2574, 105830), (2717, 100260), (2785, 97812), (2860, 95247), (2964, 91905), (3135, 86892), (3342, 81510), (3420, 79651), (3705, 73524), (3762, 72410), (4180, 65169), (4290, 63498), (4446, 61270), (4940, 55143), (5013, 54340), (5148, 52915), (5434, 50130), (5570, 48906), (6127, 44460), (6270, 43446), (6435, 42332), (6684, 40755), (7241, 37620), (7410, 36762), (7524, 36205), (8151, 33420), (8355, 32604), (8580, 31749), (8892, 30635), (9405, 28964), (10026, 27170), (10583, 25740), (10868, 25065), (11115, 24508), (11140, 24453), (12254, 22230), (12540, 21723), (12870, 21166), (13585, 20052), (14482, 18810), (14820, 18381), (16302, 16710)]