491695520160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{284467}}^1$

素因数の和:284775

約数の個数: 192

約数和(自身を含む): 1674009977472

約数和(自身を除く): 1182314457312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 277, 312, 390, 416, 480, 520, 554, 624, 780, 831, 1040, 1108, 1248, 1385, 1560, 1662, 2080, 2216, 2770, 3120, 3324, 3601, 4155, 4432, 5540, 6240, 6648, 7202, 8310, 8864, 10803, 11080, 13296, 14404, 16620, 18005, 21606, 22160, 26592, 28808, 33240, 36010, 43212, 44320, 54015, 57616, 66480, 72020, 86424, 108030, 115232, 132960, 144040, 172848, 216060, 284467, 288080, 345696, 432120, 568934, 576160, 853401, 864240, 1137868, 1422335, 1706802, 1728480, 2275736, 2844670, 3413604, 3698071, 4267005, 4551472, 5689340, 6827208, 7396142, 8534010, 9102944, 11094213, 11378680, 13654416, 14792284, 17068020, 18490355, 22188426, 22757360, 27308832, 29584568, 34136040, 36980710, 44376852, 45514720, 55471065, 59169136, 68272080, 73961420, 78797359, 88753704, 110942130, 118338272, 136544160, 147922840, 157594718, 177507408, 221884260, 236392077, 295845680, 315189436, 355014816, 393986795, 443768520, 472784154, 591691360, 630378872, 787973590, 887537040, 945568308, 1024365667, 1181960385, 1260757744, 1575947180, 1775074080, 1891136616, 2048731334, 2363920770, 2521515488, 3073097001, 3151894360, 3782273232, 4097462668, 4727841540, 5121828335, 6146194002, 6303788720, 7564546464, 8194925336, 9455683080, 10243656670, 12292388004, 12607577440, 15365485005, 16389850672, 18911366160, 20487313340, 24584776008, 30730970010, 32779701344, 37822732320, 40974626680, 49169552016, 61461940020, 81949253360, 98339104032, 122923880040, 163898506720, 245847760080, 491695520160]

約数ペア:

[(1, 491695520160), (2, 245847760080), (3, 163898506720), (4, 122923880040), (5, 98339104032), (6, 81949253360), (8, 61461940020), (10, 49169552016), (12, 40974626680), (13, 37822732320), (15, 32779701344), (16, 30730970010), (20, 24584776008), (24, 20487313340), (26, 18911366160), (30, 16389850672), (32, 15365485005), (39, 12607577440), (40, 12292388004), (48, 10243656670), (52, 9455683080), (60, 8194925336), (65, 7564546464), (78, 6303788720), (80, 6146194002), (96, 5121828335), (104, 4727841540), (120, 4097462668), (130, 3782273232), (156, 3151894360), (160, 3073097001), (195, 2521515488), (208, 2363920770), (240, 2048731334), (260, 1891136616), (277, 1775074080), (312, 1575947180), (390, 1260757744), (416, 1181960385), (480, 1024365667), (520, 945568308), (554, 887537040), (624, 787973590), (780, 630378872), (831, 591691360), (1040, 472784154), (1108, 443768520), (1248, 393986795), (1385, 355014816), (1560, 315189436), (1662, 295845680), (2080, 236392077), (2216, 221884260), (2770, 177507408), (3120, 157594718), (3324, 147922840), (3601, 136544160), (4155, 118338272), (4432, 110942130), (5540, 88753704), (6240, 78797359), (6648, 73961420), (7202, 68272080), (8310, 59169136), (8864, 55471065), (10803, 45514720), (11080, 44376852), (13296, 36980710), (14404, 34136040), (16620, 29584568), (18005, 27308832), (21606, 22757360), (22160, 22188426), (26592, 18490355), (28808, 17068020), (33240, 14792284), (36010, 13654416), (43212, 11378680), (44320, 11094213), (54015, 9102944), (57616, 8534010), (66480, 7396142), (72020, 6827208), (86424, 5689340), (108030, 4551472), (115232, 4267005), (132960, 3698071), (144040, 3413604), (172848, 2844670), (216060, 2275736), (284467, 1728480), (288080, 1706802), (345696, 1422335), (432120, 1137868), (568934, 864240), (576160, 853401)]