250408080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:926

約数の個数: 240

約数和(自身を含む): 935940096

約数和(自身を除く): 685532016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 863, 930, 936, 1040, 1116, 1170, 1209, 1240, 1395, 1488, 1560, 1612, 1726, 1860, 1872, 2015, 2232, 2340, 2418, 2480, 2589, 2790, 3120, 3224, 3452, 3627, 3720, 4030, 4315, 4464, 4680, 4836, 5178, 5580, 6045, 6448, 6904, 7254, 7440, 7767, 8060, 8630, 9360, 9672, 10356, 11160, 11219, 12090, 12945, 13808, 14508, 15534, 16120, 17260, 18135, 19344, 20712, 22320, 22438, 24180, 25890, 26753, 29016, 31068, 32240, 33657, 34520, 36270, 38835, 41424, 44876, 48360, 51780, 53506, 56095, 58032, 62136, 67314, 69040, 72540, 77670, 80259, 89752, 96720, 100971, 103560, 107012, 112190, 124272, 133765, 134628, 145080, 155340, 160518, 168285, 179504, 201942, 207120, 214024, 224380, 240777, 267530, 269256, 290160, 310680, 321036, 336570, 347789, 401295, 403884, 428048, 448760, 481554, 504855, 535060, 538512, 621360, 642072, 673140, 695578, 802590, 807768, 897520, 963108, 1009710, 1043367, 1070120, 1203885, 1284144, 1346280, 1391156, 1605180, 1615536, 1738945, 1926216, 2019420, 2086734, 2140240, 2407770, 2692560, 2782312, 3130101, 3210360, 3477890, 3852432, 4038840, 4173468, 4815540, 5216835, 5564624, 6260202, 6420720, 6955780, 8077680, 8346936, 9631080, 10433670, 12520404, 13911560, 15650505, 16693872, 19262160, 20867340, 25040808, 27823120, 31301010, 41734680, 50081616, 62602020, 83469360, 125204040, 250408080]

約数ペア:

[(1, 250408080), (2, 125204040), (3, 83469360), (4, 62602020), (5, 50081616), (6, 41734680), (8, 31301010), (9, 27823120), (10, 25040808), (12, 20867340), (13, 19262160), (15, 16693872), (16, 15650505), (18, 13911560), (20, 12520404), (24, 10433670), (26, 9631080), (30, 8346936), (31, 8077680), (36, 6955780), (39, 6420720), (40, 6260202), (45, 5564624), (48, 5216835), (52, 4815540), (60, 4173468), (62, 4038840), (65, 3852432), (72, 3477890), (78, 3210360), (80, 3130101), (90, 2782312), (93, 2692560), (104, 2407770), (117, 2140240), (120, 2086734), (124, 2019420), (130, 1926216), (144, 1738945), (155, 1615536), (156, 1605180), (180, 1391156), (186, 1346280), (195, 1284144), (208, 1203885), (234, 1070120), (240, 1043367), (248, 1009710), (260, 963108), (279, 897520), (310, 807768), (312, 802590), (360, 695578), (372, 673140), (390, 642072), (403, 621360), (465, 538512), (468, 535060), (496, 504855), (520, 481554), (558, 448760), (585, 428048), (620, 403884), (624, 401295), (720, 347789), (744, 336570), (780, 321036), (806, 310680), (863, 290160), (930, 269256), (936, 267530), (1040, 240777), (1116, 224380), (1170, 214024), (1209, 207120), (1240, 201942), (1395, 179504), (1488, 168285), (1560, 160518), (1612, 155340), (1726, 145080), (1860, 134628), (1872, 133765), (2015, 124272), (2232, 112190), (2340, 107012), (2418, 103560), (2480, 100971), (2589, 96720), (2790, 89752), (3120, 80259), (3224, 77670), (3452, 72540), (3627, 69040), (3720, 67314), (4030, 62136), (4315, 58032), (4464, 56095), (4680, 53506), (4836, 51780), (5178, 48360), (5580, 44876), (6045, 41424), (6448, 38835), (6904, 36270), (7254, 34520), (7440, 33657), (7767, 32240), (8060, 31068), (8630, 29016), (9360, 26753), (9672, 25890), (10356, 24180), (11160, 22438), (11219, 22320), (12090, 20712), (12945, 19344), (13808, 18135), (14508, 17260), (15534, 16120)]