268557840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:666

約数の個数: 240

約数和(自身を含む): 982423728

約数和(自身を除く): 713865888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 37, 40, 45, 48, 51, 60, 68, 72, 74, 80, 85, 90, 102, 111, 120, 136, 144, 148, 153, 170, 180, 185, 204, 222, 240, 255, 272, 296, 306, 333, 340, 360, 370, 408, 444, 510, 555, 592, 593, 612, 629, 666, 680, 720, 740, 765, 816, 888, 1020, 1110, 1186, 1224, 1258, 1332, 1360, 1480, 1530, 1665, 1776, 1779, 1887, 2040, 2220, 2372, 2448, 2516, 2664, 2960, 2965, 3060, 3145, 3330, 3558, 3774, 4080, 4440, 4744, 5032, 5328, 5337, 5661, 5930, 6120, 6290, 6660, 7116, 7548, 8880, 8895, 9435, 9488, 10064, 10081, 10674, 11322, 11860, 12240, 12580, 13320, 14232, 15096, 17790, 18870, 20162, 21348, 21941, 22644, 23720, 25160, 26640, 26685, 28305, 28464, 30192, 30243, 35580, 37740, 40324, 42696, 43882, 45288, 47440, 50320, 50405, 53370, 56610, 60486, 65823, 71160, 75480, 80648, 85392, 87764, 90576, 90729, 100810, 106740, 109705, 113220, 120972, 131646, 142320, 150960, 151215, 161296, 175528, 181458, 197469, 201620, 213480, 219410, 226440, 241944, 263292, 302430, 329115, 351056, 362916, 372997, 394938, 403240, 426960, 438820, 452880, 453645, 483888, 526584, 604860, 658230, 725832, 745994, 789876, 806480, 877640, 907290, 987345, 1053168, 1118991, 1209720, 1316460, 1451664, 1491988, 1579752, 1755280, 1814580, 1864985, 1974690, 2237982, 2419440, 2632920, 2983976, 3159504, 3356973, 3629160, 3729970, 3949380, 4475964, 5265840, 5594955, 5967952, 6713946, 7258320, 7459940, 7898760, 8951928, 11189910, 13427892, 14919880, 15797520, 16784865, 17903856, 22379820, 26855784, 29839760, 33569730, 44759640, 53711568, 67139460, 89519280, 134278920, 268557840]

約数ペア:

[(1, 268557840), (2, 134278920), (3, 89519280), (4, 67139460), (5, 53711568), (6, 44759640), (8, 33569730), (9, 29839760), (10, 26855784), (12, 22379820), (15, 17903856), (16, 16784865), (17, 15797520), (18, 14919880), (20, 13427892), (24, 11189910), (30, 8951928), (34, 7898760), (36, 7459940), (37, 7258320), (40, 6713946), (45, 5967952), (48, 5594955), (51, 5265840), (60, 4475964), (68, 3949380), (72, 3729970), (74, 3629160), (80, 3356973), (85, 3159504), (90, 2983976), (102, 2632920), (111, 2419440), (120, 2237982), (136, 1974690), (144, 1864985), (148, 1814580), (153, 1755280), (170, 1579752), (180, 1491988), (185, 1451664), (204, 1316460), (222, 1209720), (240, 1118991), (255, 1053168), (272, 987345), (296, 907290), (306, 877640), (333, 806480), (340, 789876), (360, 745994), (370, 725832), (408, 658230), (444, 604860), (510, 526584), (555, 483888), (592, 453645), (593, 452880), (612, 438820), (629, 426960), (666, 403240), (680, 394938), (720, 372997), (740, 362916), (765, 351056), (816, 329115), (888, 302430), (1020, 263292), (1110, 241944), (1186, 226440), (1224, 219410), (1258, 213480), (1332, 201620), (1360, 197469), (1480, 181458), (1530, 175528), (1665, 161296), (1776, 151215), (1779, 150960), (1887, 142320), (2040, 131646), (2220, 120972), (2372, 113220), (2448, 109705), (2516, 106740), (2664, 100810), (2960, 90729), (2965, 90576), (3060, 87764), (3145, 85392), (3330, 80648), (3558, 75480), (3774, 71160), (4080, 65823), (4440, 60486), (4744, 56610), (5032, 53370), (5328, 50405), (5337, 50320), (5661, 47440), (5930, 45288), (6120, 43882), (6290, 42696), (6660, 40324), (7116, 37740), (7548, 35580), (8880, 30243), (8895, 30192), (9435, 28464), (9488, 28305), (10064, 26685), (10081, 26640), (10674, 25160), (11322, 23720), (11860, 22644), (12240, 21941), (12580, 21348), (13320, 20162), (14232, 18870), (15096, 17790)]