206921942160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{77471}}^1$

素因数の和:77877

約数の個数: 160

約数和(自身を含む): 664003215360

約数和(自身を除く): 457081273200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 359, 372, 465, 496, 620, 718, 744, 930, 1077, 1240, 1436, 1488, 1795, 1860, 2154, 2480, 2872, 3590, 3720, 4308, 5385, 5744, 7180, 7440, 8616, 10770, 11129, 14360, 17232, 21540, 22258, 28720, 33387, 43080, 44516, 55645, 66774, 77471, 86160, 89032, 111290, 133548, 154942, 166935, 178064, 222580, 232413, 267096, 309884, 333870, 387355, 445160, 464826, 534192, 619768, 667740, 774710, 890320, 929652, 1162065, 1239536, 1335480, 1549420, 1859304, 2324130, 2401601, 2670960, 3098840, 3718608, 4648260, 4803202, 6197680, 7204803, 9296520, 9606404, 12008005, 14409606, 18593040, 19212808, 24016010, 27812089, 28819212, 36024015, 38425616, 48032020, 55624178, 57638424, 72048030, 83436267, 96064040, 111248356, 115276848, 139060445, 144096060, 166872534, 192128080, 222496712, 278120890, 288192120, 333745068, 417181335, 444993424, 556241780, 576384240, 667490136, 834362670, 862174759, 1112483560, 1334980272, 1668725340, 1724349518, 2224967120, 2586524277, 3337450680, 3448699036, 4310873795, 5173048554, 6674901360, 6897398072, 8621747590, 10346097108, 12932621385, 13794796144, 17243495180, 20692194216, 25865242770, 34486990360, 41384388432, 51730485540, 68973980720, 103460971080, 206921942160]

約数ペア:

[(1, 206921942160), (2, 103460971080), (3, 68973980720), (4, 51730485540), (5, 41384388432), (6, 34486990360), (8, 25865242770), (10, 20692194216), (12, 17243495180), (15, 13794796144), (16, 12932621385), (20, 10346097108), (24, 8621747590), (30, 6897398072), (31, 6674901360), (40, 5173048554), (48, 4310873795), (60, 3448699036), (62, 3337450680), (80, 2586524277), (93, 2224967120), (120, 1724349518), (124, 1668725340), (155, 1334980272), (186, 1112483560), (240, 862174759), (248, 834362670), (310, 667490136), (359, 576384240), (372, 556241780), (465, 444993424), (496, 417181335), (620, 333745068), (718, 288192120), (744, 278120890), (930, 222496712), (1077, 192128080), (1240, 166872534), (1436, 144096060), (1488, 139060445), (1795, 115276848), (1860, 111248356), (2154, 96064040), (2480, 83436267), (2872, 72048030), (3590, 57638424), (3720, 55624178), (4308, 48032020), (5385, 38425616), (5744, 36024015), (7180, 28819212), (7440, 27812089), (8616, 24016010), (10770, 19212808), (11129, 18593040), (14360, 14409606), (17232, 12008005), (21540, 9606404), (22258, 9296520), (28720, 7204803), (33387, 6197680), (43080, 4803202), (44516, 4648260), (55645, 3718608), (66774, 3098840), (77471, 2670960), (86160, 2401601), (89032, 2324130), (111290, 1859304), (133548, 1549420), (154942, 1335480), (166935, 1239536), (178064, 1162065), (222580, 929652), (232413, 890320), (267096, 774710), (309884, 667740), (333870, 619768), (387355, 534192), (445160, 464826)]