205416483480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{245209}}^1$

素因数の和:245418

約数の個数: 192

約数和(自身を含む): 722977164000

約数和(自身を除く): 517560680520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 179, 180, 195, 234, 260, 312, 358, 360, 390, 468, 520, 537, 585, 716, 780, 895, 936, 1074, 1170, 1432, 1560, 1611, 1790, 2148, 2327, 2340, 2685, 3222, 3580, 4296, 4654, 4680, 5370, 6444, 6981, 7160, 8055, 9308, 10740, 11635, 12888, 13962, 16110, 18616, 20943, 21480, 23270, 27924, 32220, 34905, 41886, 46540, 55848, 64440, 69810, 83772, 93080, 104715, 139620, 167544, 209430, 245209, 279240, 418860, 490418, 735627, 837720, 980836, 1226045, 1471254, 1961672, 2206881, 2452090, 2942508, 3187717, 3678135, 4413762, 4904180, 5885016, 6375434, 7356270, 8827524, 9563151, 9808360, 11034405, 12750868, 14712540, 15938585, 17655048, 19126302, 22068810, 25501736, 28689453, 29425080, 31877170, 38252604, 43892411, 44137620, 47815755, 57378906, 63754340, 76505208, 87784822, 88275240, 95631510, 114757812, 127508680, 131677233, 143447265, 175569644, 191263020, 219462055, 229515624, 263354466, 286894530, 351139288, 382526040, 395031699, 438924110, 526708932, 570601343, 573789060, 658386165, 790063398, 877848220, 1053417864, 1141202686, 1147578120, 1316772330, 1580126796, 1711804029, 1755696440, 1975158495, 2282405372, 2633544660, 2853006715, 3160253592, 3423608058, 3950316990, 4564810744, 5135412087, 5267089320, 5706013430, 6847216116, 7900633980, 8559020145, 10270824174, 11412026860, 13694432232, 15801267960, 17118040290, 20541648348, 22824053720, 25677060435, 34236080580, 41083296696, 51354120870, 68472161160, 102708241740, 205416483480]

約数ペア:

[(1, 205416483480), (2, 102708241740), (3, 68472161160), (4, 51354120870), (5, 41083296696), (6, 34236080580), (8, 25677060435), (9, 22824053720), (10, 20541648348), (12, 17118040290), (13, 15801267960), (15, 13694432232), (18, 11412026860), (20, 10270824174), (24, 8559020145), (26, 7900633980), (30, 6847216116), (36, 5706013430), (39, 5267089320), (40, 5135412087), (45, 4564810744), (52, 3950316990), (60, 3423608058), (65, 3160253592), (72, 2853006715), (78, 2633544660), (90, 2282405372), (104, 1975158495), (117, 1755696440), (120, 1711804029), (130, 1580126796), (156, 1316772330), (179, 1147578120), (180, 1141202686), (195, 1053417864), (234, 877848220), (260, 790063398), (312, 658386165), (358, 573789060), (360, 570601343), (390, 526708932), (468, 438924110), (520, 395031699), (537, 382526040), (585, 351139288), (716, 286894530), (780, 263354466), (895, 229515624), (936, 219462055), (1074, 191263020), (1170, 175569644), (1432, 143447265), (1560, 131677233), (1611, 127508680), (1790, 114757812), (2148, 95631510), (2327, 88275240), (2340, 87784822), (2685, 76505208), (3222, 63754340), (3580, 57378906), (4296, 47815755), (4654, 44137620), (4680, 43892411), (5370, 38252604), (6444, 31877170), (6981, 29425080), (7160, 28689453), (8055, 25501736), (9308, 22068810), (10740, 19126302), (11635, 17655048), (12888, 15938585), (13962, 14712540), (16110, 12750868), (18616, 11034405), (20943, 9808360), (21480, 9563151), (23270, 8827524), (27924, 7356270), (32220, 6375434), (34905, 5885016), (41886, 4904180), (46540, 4413762), (55848, 3678135), (64440, 3187717), (69810, 2942508), (83772, 2452090), (93080, 2206881), (104715, 1961672), (139620, 1471254), (167544, 1226045), (209430, 980836), (245209, 837720), (279240, 735627), (418860, 490418)]