68281200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1459}}^1$

素因数の和:1496

約数の個数: 180

約数和(自身を含む): 255356920

約数和(自身を除く): 187075720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 100, 104, 117, 120, 130, 144, 150, 156, 180, 195, 200, 208, 225, 234, 240, 260, 300, 312, 325, 360, 390, 400, 450, 468, 520, 585, 600, 624, 650, 720, 780, 900, 936, 975, 1040, 1170, 1200, 1300, 1459, 1560, 1800, 1872, 1950, 2340, 2600, 2918, 2925, 3120, 3600, 3900, 4377, 4680, 5200, 5836, 5850, 7295, 7800, 8754, 9360, 11672, 11700, 13131, 14590, 15600, 17508, 18967, 21885, 23344, 23400, 26262, 29180, 35016, 36475, 37934, 43770, 46800, 52524, 56901, 58360, 65655, 70032, 72950, 75868, 87540, 94835, 105048, 109425, 113802, 116720, 131310, 145900, 151736, 170703, 175080, 189670, 210096, 218850, 227604, 262620, 284505, 291800, 303472, 328275, 341406, 350160, 379340, 437700, 455208, 474175, 525240, 569010, 583600, 656550, 682812, 758680, 853515, 875400, 910416, 948350, 1050480, 1138020, 1313100, 1365624, 1422525, 1517360, 1707030, 1750800, 1896700, 2276040, 2626200, 2731248, 2845050, 3414060, 3793400, 4267575, 4552080, 5252400, 5690100, 6828120, 7586800, 8535150, 11380200, 13656240, 17070300, 22760400, 34140600, 68281200]

約数ペア:

[(1, 68281200), (2, 34140600), (3, 22760400), (4, 17070300), (5, 13656240), (6, 11380200), (8, 8535150), (9, 7586800), (10, 6828120), (12, 5690100), (13, 5252400), (15, 4552080), (16, 4267575), (18, 3793400), (20, 3414060), (24, 2845050), (25, 2731248), (26, 2626200), (30, 2276040), (36, 1896700), (39, 1750800), (40, 1707030), (45, 1517360), (48, 1422525), (50, 1365624), (52, 1313100), (60, 1138020), (65, 1050480), (72, 948350), (75, 910416), (78, 875400), (80, 853515), (90, 758680), (100, 682812), (104, 656550), (117, 583600), (120, 569010), (130, 525240), (144, 474175), (150, 455208), (156, 437700), (180, 379340), (195, 350160), (200, 341406), (208, 328275), (225, 303472), (234, 291800), (240, 284505), (260, 262620), (300, 227604), (312, 218850), (325, 210096), (360, 189670), (390, 175080), (400, 170703), (450, 151736), (468, 145900), (520, 131310), (585, 116720), (600, 113802), (624, 109425), (650, 105048), (720, 94835), (780, 87540), (900, 75868), (936, 72950), (975, 70032), (1040, 65655), (1170, 58360), (1200, 56901), (1300, 52524), (1459, 46800), (1560, 43770), (1800, 37934), (1872, 36475), (1950, 35016), (2340, 29180), (2600, 26262), (2918, 23400), (2925, 23344), (3120, 21885), (3600, 18967), (3900, 17508), (4377, 15600), (4680, 14590), (5200, 13131), (5836, 11700), (5850, 11672), (7295, 9360), (7800, 8754)]