87020137440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{333871}}^1$

素因数の和:334073

約数の個数: 144

約数和(自身を含む): 298597755456

約数和(自身を除く): 211577618016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 181, 240, 288, 360, 362, 480, 543, 720, 724, 905, 1086, 1440, 1448, 1629, 1810, 2172, 2715, 2896, 3258, 3620, 4344, 5430, 5792, 6516, 7240, 8145, 8688, 10860, 13032, 14480, 16290, 17376, 21720, 26064, 28960, 32580, 43440, 52128, 65160, 86880, 130320, 260640, 333871, 667742, 1001613, 1335484, 1669355, 2003226, 2670968, 3004839, 3338710, 4006452, 5008065, 5341936, 6009678, 6677420, 8012904, 10016130, 10683872, 12019356, 13354840, 15024195, 16025808, 20032260, 24038712, 26709680, 30048390, 32051616, 40064520, 48077424, 53419360, 60096780, 60430651, 80129040, 96154848, 120193560, 120861302, 160258080, 181291953, 240387120, 241722604, 302153255, 362583906, 480774240, 483445208, 543875859, 604306510, 725167812, 906459765, 966890416, 1087751718, 1208613020, 1450335624, 1812919530, 1933780832, 2175503436, 2417226040, 2719379295, 2900671248, 3625839060, 4351006872, 4834452080, 5438758590, 5801342496, 7251678120, 8702013744, 9668904160, 10877517180, 14503356240, 17404027488, 21755034360, 29006712480, 43510068720, 87020137440]

約数ペア:

[(1, 87020137440), (2, 43510068720), (3, 29006712480), (4, 21755034360), (5, 17404027488), (6, 14503356240), (8, 10877517180), (9, 9668904160), (10, 8702013744), (12, 7251678120), (15, 5801342496), (16, 5438758590), (18, 4834452080), (20, 4351006872), (24, 3625839060), (30, 2900671248), (32, 2719379295), (36, 2417226040), (40, 2175503436), (45, 1933780832), (48, 1812919530), (60, 1450335624), (72, 1208613020), (80, 1087751718), (90, 966890416), (96, 906459765), (120, 725167812), (144, 604306510), (160, 543875859), (180, 483445208), (181, 480774240), (240, 362583906), (288, 302153255), (360, 241722604), (362, 240387120), (480, 181291953), (543, 160258080), (720, 120861302), (724, 120193560), (905, 96154848), (1086, 80129040), (1440, 60430651), (1448, 60096780), (1629, 53419360), (1810, 48077424), (2172, 40064520), (2715, 32051616), (2896, 30048390), (3258, 26709680), (3620, 24038712), (4344, 20032260), (5430, 16025808), (5792, 15024195), (6516, 13354840), (7240, 12019356), (8145, 10683872), (8688, 10016130), (10860, 8012904), (13032, 6677420), (14480, 6009678), (16290, 5341936), (17376, 5008065), (21720, 4006452), (26064, 3338710), (28960, 3004839), (32580, 2670968), (43440, 2003226), (52128, 1669355), (65160, 1335484), (86880, 1001613), (130320, 667742), (260640, 333871)]