338704080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 320

約数和(自身を含む): 1259919360

約数和(自身を除く): 921215280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 71, 78, 80, 88, 104, 110, 120, 130, 132, 139, 142, 143, 156, 165, 176, 195, 208, 213, 220, 240, 260, 264, 278, 284, 286, 312, 330, 355, 390, 417, 426, 429, 440, 520, 528, 556, 568, 572, 624, 660, 695, 710, 715, 780, 781, 834, 852, 858, 880, 923, 1040, 1065, 1112, 1136, 1144, 1320, 1390, 1420, 1430, 1529, 1560, 1562, 1668, 1704, 1716, 1807, 1846, 2085, 2130, 2145, 2224, 2288, 2343, 2640, 2769, 2780, 2840, 2860, 3058, 3120, 3124, 3336, 3408, 3432, 3614, 3692, 3905, 4170, 4260, 4290, 4587, 4615, 4686, 5421, 5538, 5560, 5680, 5720, 6116, 6248, 6672, 6864, 7228, 7384, 7645, 7810, 8340, 8520, 8580, 9035, 9174, 9230, 9372, 9869, 10153, 10842, 11076, 11120, 11440, 11715, 12232, 12496, 13845, 14456, 14768, 15290, 15620, 16680, 17040, 17160, 18070, 18348, 18460, 18744, 19738, 19877, 20306, 21684, 22152, 22935, 23430, 24464, 27105, 27690, 28912, 29607, 30459, 30580, 31240, 33360, 34320, 36140, 36696, 36920, 37488, 39476, 39754, 40612, 43368, 44304, 45870, 46860, 49345, 50765, 54210, 55380, 59214, 59631, 60918, 61160, 62480, 72280, 73392, 73840, 78952, 79508, 81224, 86736, 91740, 93720, 98690, 99385, 101530, 108420, 108559, 110760, 118428, 119262, 121836, 122320, 128297, 144560, 148035, 152295, 157904, 159016, 162448, 183480, 187440, 197380, 198770, 203060, 216840, 217118, 221520, 236856, 238524, 243672, 256594, 296070, 298155, 304590, 318032, 325677, 366960, 384891, 394760, 397540, 406120, 433680, 434236, 473712, 477048, 487344, 513188, 542795, 592140, 596310, 609180, 641485, 651354, 769782, 789520, 795080, 812240, 868472, 954096, 1026376, 1085590, 1184280, 1192620, 1218360, 1282970, 1302708, 1411267, 1539564, 1590160, 1628385, 1736944, 1924455, 2052752, 2171180, 2368560, 2385240, 2436720, 2565940, 2605416, 2822534, 3079128, 3256770, 3848910, 4233801, 4342360, 4770480, 5131880, 5210832, 5645068, 6158256, 6513540, 7056335, 7697820, 8467602, 8684720, 10263760, 11290136, 13027080, 14112670, 15395640, 16935204, 21169005, 22580272, 26054160, 28225340, 30791280, 33870408, 42338010, 56450680, 67740816, 84676020, 112901360, 169352040, 338704080]

約数ペア:

[(1, 338704080), (2, 169352040), (3, 112901360), (4, 84676020), (5, 67740816), (6, 56450680), (8, 42338010), (10, 33870408), (11, 30791280), (12, 28225340), (13, 26054160), (15, 22580272), (16, 21169005), (20, 16935204), (22, 15395640), (24, 14112670), (26, 13027080), (30, 11290136), (33, 10263760), (39, 8684720), (40, 8467602), (44, 7697820), (48, 7056335), (52, 6513540), (55, 6158256), (60, 5645068), (65, 5210832), (66, 5131880), (71, 4770480), (78, 4342360), (80, 4233801), (88, 3848910), (104, 3256770), (110, 3079128), (120, 2822534), (130, 2605416), (132, 2565940), (139, 2436720), (142, 2385240), (143, 2368560), (156, 2171180), (165, 2052752), (176, 1924455), (195, 1736944), (208, 1628385), (213, 1590160), (220, 1539564), (240, 1411267), (260, 1302708), (264, 1282970), (278, 1218360), (284, 1192620), (286, 1184280), (312, 1085590), (330, 1026376), (355, 954096), (390, 868472), (417, 812240), (426, 795080), (429, 789520), (440, 769782), (520, 651354), (528, 641485), (556, 609180), (568, 596310), (572, 592140), (624, 542795), (660, 513188), (695, 487344), (710, 477048), (715, 473712), (780, 434236), (781, 433680), (834, 406120), (852, 397540), (858, 394760), (880, 384891), (923, 366960), (1040, 325677), (1065, 318032), (1112, 304590), (1136, 298155), (1144, 296070), (1320, 256594), (1390, 243672), (1420, 238524), (1430, 236856), (1529, 221520), (1560, 217118), (1562, 216840), (1668, 203060), (1704, 198770), (1716, 197380), (1807, 187440), (1846, 183480), (2085, 162448), (2130, 159016), (2145, 157904), (2224, 152295), (2288, 148035), (2343, 144560), (2640, 128297), (2769, 122320), (2780, 121836), (2840, 119262), (2860, 118428), (3058, 110760), (3120, 108559), (3124, 108420), (3336, 101530), (3408, 99385), (3432, 98690), (3614, 93720), (3692, 91740), (3905, 86736), (4170, 81224), (4260, 79508), (4290, 78952), (4587, 73840), (4615, 73392), (4686, 72280), (5421, 62480), (5538, 61160), (5560, 60918), (5680, 59631), (5720, 59214), (6116, 55380), (6248, 54210), (6672, 50765), (6864, 49345), (7228, 46860), (7384, 45870), (7645, 44304), (7810, 43368), (8340, 40612), (8520, 39754), (8580, 39476), (9035, 37488), (9174, 36920), (9230, 36696), (9372, 36140), (9869, 34320), (10153, 33360), (10842, 31240), (11076, 30580), (11120, 30459), (11440, 29607), (11715, 28912), (12232, 27690), (12496, 27105), (13845, 24464), (14456, 23430), (14768, 22935), (15290, 22152), (15620, 21684), (16680, 20306), (17040, 19877), (17160, 19738), (18070, 18744), (18348, 18460)]