978697200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1459}}^1$

素因数の和:1536

約数の個数: 240

約数和(自身を含む): 3457139840

約数和(自身を除く): 2478442640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 43, 48, 50, 52, 60, 65, 75, 78, 80, 86, 100, 104, 120, 129, 130, 150, 156, 172, 195, 200, 208, 215, 240, 258, 260, 300, 312, 325, 344, 390, 400, 430, 516, 520, 559, 600, 624, 645, 650, 688, 780, 860, 975, 1032, 1040, 1075, 1118, 1200, 1290, 1300, 1459, 1560, 1677, 1720, 1950, 2064, 2150, 2236, 2580, 2600, 2795, 2918, 3120, 3225, 3354, 3440, 3900, 4300, 4377, 4472, 5160, 5200, 5590, 5836, 6450, 6708, 7295, 7800, 8385, 8600, 8754, 8944, 10320, 11180, 11672, 12900, 13416, 13975, 14590, 15600, 16770, 17200, 17508, 18967, 21885, 22360, 23344, 25800, 26832, 27950, 29180, 33540, 35016, 36475, 37934, 41925, 43770, 44720, 51600, 55900, 56901, 58360, 62737, 67080, 70032, 72950, 75868, 83850, 87540, 94835, 109425, 111800, 113802, 116720, 125474, 134160, 145900, 151736, 167700, 175080, 188211, 189670, 218850, 223600, 227604, 250948, 284505, 291800, 303472, 313685, 335400, 350160, 376422, 379340, 437700, 455208, 474175, 501896, 569010, 583600, 627370, 670800, 752844, 758680, 815581, 875400, 910416, 941055, 948350, 1003792, 1138020, 1254740, 1422525, 1505688, 1517360, 1568425, 1631162, 1750800, 1882110, 1896700, 2276040, 2446743, 2509480, 2845050, 3011376, 3136850, 3262324, 3764220, 3793400, 4077905, 4552080, 4705275, 4893486, 5018960, 5690100, 6273700, 6524648, 7528440, 7586800, 8155810, 9410550, 9786972, 11380200, 12233715, 12547400, 13049296, 15056880, 16311620, 18821100, 19573944, 20389525, 22760400, 24467430, 25094800, 32623240, 37642200, 39147888, 40779050, 48934860, 61168575, 65246480, 75284400, 81558100, 97869720, 122337150, 163116200, 195739440, 244674300, 326232400, 489348600, 978697200]

約数ペア:

[(1, 978697200), (2, 489348600), (3, 326232400), (4, 244674300), (5, 195739440), (6, 163116200), (8, 122337150), (10, 97869720), (12, 81558100), (13, 75284400), (15, 65246480), (16, 61168575), (20, 48934860), (24, 40779050), (25, 39147888), (26, 37642200), (30, 32623240), (39, 25094800), (40, 24467430), (43, 22760400), (48, 20389525), (50, 19573944), (52, 18821100), (60, 16311620), (65, 15056880), (75, 13049296), (78, 12547400), (80, 12233715), (86, 11380200), (100, 9786972), (104, 9410550), (120, 8155810), (129, 7586800), (130, 7528440), (150, 6524648), (156, 6273700), (172, 5690100), (195, 5018960), (200, 4893486), (208, 4705275), (215, 4552080), (240, 4077905), (258, 3793400), (260, 3764220), (300, 3262324), (312, 3136850), (325, 3011376), (344, 2845050), (390, 2509480), (400, 2446743), (430, 2276040), (516, 1896700), (520, 1882110), (559, 1750800), (600, 1631162), (624, 1568425), (645, 1517360), (650, 1505688), (688, 1422525), (780, 1254740), (860, 1138020), (975, 1003792), (1032, 948350), (1040, 941055), (1075, 910416), (1118, 875400), (1200, 815581), (1290, 758680), (1300, 752844), (1459, 670800), (1560, 627370), (1677, 583600), (1720, 569010), (1950, 501896), (2064, 474175), (2150, 455208), (2236, 437700), (2580, 379340), (2600, 376422), (2795, 350160), (2918, 335400), (3120, 313685), (3225, 303472), (3354, 291800), (3440, 284505), (3900, 250948), (4300, 227604), (4377, 223600), (4472, 218850), (5160, 189670), (5200, 188211), (5590, 175080), (5836, 167700), (6450, 151736), (6708, 145900), (7295, 134160), (7800, 125474), (8385, 116720), (8600, 113802), (8754, 111800), (8944, 109425), (10320, 94835), (11180, 87540), (11672, 83850), (12900, 75868), (13416, 72950), (13975, 70032), (14590, 67080), (15600, 62737), (16770, 58360), (17200, 56901), (17508, 55900), (18967, 51600), (21885, 44720), (22360, 43770), (23344, 41925), (25800, 37934), (26832, 36475), (27950, 35016), (29180, 33540)]