121207240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 256

約数和(自身を含む): 373248000

約数和(自身を除く): 252040760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 29, 35, 40, 44, 46, 55, 56, 58, 59, 70, 77, 88, 92, 110, 115, 116, 118, 140, 145, 154, 161, 184, 203, 220, 230, 232, 236, 253, 280, 290, 295, 308, 319, 322, 385, 406, 413, 440, 460, 472, 506, 580, 590, 616, 638, 644, 649, 667, 770, 805, 812, 826, 920, 1012, 1015, 1160, 1180, 1265, 1276, 1288, 1298, 1334, 1357, 1540, 1595, 1610, 1624, 1652, 1711, 1771, 2024, 2030, 2065, 2233, 2360, 2530, 2552, 2596, 2668, 2714, 3080, 3190, 3220, 3245, 3304, 3335, 3422, 3542, 4060, 4130, 4466, 4543, 4669, 5060, 5192, 5336, 5428, 6380, 6440, 6490, 6670, 6785, 6844, 7084, 7337, 8120, 8260, 8555, 8855, 8932, 9086, 9338, 9499, 10120, 10856, 11165, 11977, 12760, 12980, 13340, 13570, 13688, 14168, 14674, 14927, 16520, 17110, 17710, 17864, 18172, 18676, 18821, 18998, 22330, 22715, 23345, 23954, 25960, 26680, 27140, 29348, 29854, 34220, 35420, 36344, 36685, 37352, 37642, 37996, 39353, 44660, 45430, 46690, 47495, 47908, 51359, 54280, 58696, 59708, 59885, 68440, 70840, 73370, 74635, 75284, 75992, 78706, 89320, 90860, 93380, 94105, 94990, 95816, 102718, 104489, 119416, 119770, 131747, 146740, 149270, 150568, 157412, 181720, 186760, 188210, 189980, 196765, 205436, 208978, 239540, 256795, 263494, 275471, 293480, 298540, 314824, 376420, 379960, 393530, 410872, 417956, 432883, 479080, 513590, 522445, 526988, 550942, 597080, 658735, 752840, 787060, 835912, 865766, 1027180, 1044890, 1053976, 1101884, 1317470, 1377355, 1574120, 1731532, 2054360, 2089780, 2164415, 2203768, 2634940, 2754710, 3030181, 3463064, 4179560, 4328830, 5269880, 5509420, 6060362, 8657660, 11018840, 12120724, 15150905, 17315320, 24241448, 30301810, 60603620, 121207240]

約数ペア:

[(1, 121207240), (2, 60603620), (4, 30301810), (5, 24241448), (7, 17315320), (8, 15150905), (10, 12120724), (11, 11018840), (14, 8657660), (20, 6060362), (22, 5509420), (23, 5269880), (28, 4328830), (29, 4179560), (35, 3463064), (40, 3030181), (44, 2754710), (46, 2634940), (55, 2203768), (56, 2164415), (58, 2089780), (59, 2054360), (70, 1731532), (77, 1574120), (88, 1377355), (92, 1317470), (110, 1101884), (115, 1053976), (116, 1044890), (118, 1027180), (140, 865766), (145, 835912), (154, 787060), (161, 752840), (184, 658735), (203, 597080), (220, 550942), (230, 526988), (232, 522445), (236, 513590), (253, 479080), (280, 432883), (290, 417956), (295, 410872), (308, 393530), (319, 379960), (322, 376420), (385, 314824), (406, 298540), (413, 293480), (440, 275471), (460, 263494), (472, 256795), (506, 239540), (580, 208978), (590, 205436), (616, 196765), (638, 189980), (644, 188210), (649, 186760), (667, 181720), (770, 157412), (805, 150568), (812, 149270), (826, 146740), (920, 131747), (1012, 119770), (1015, 119416), (1160, 104489), (1180, 102718), (1265, 95816), (1276, 94990), (1288, 94105), (1298, 93380), (1334, 90860), (1357, 89320), (1540, 78706), (1595, 75992), (1610, 75284), (1624, 74635), (1652, 73370), (1711, 70840), (1771, 68440), (2024, 59885), (2030, 59708), (2065, 58696), (2233, 54280), (2360, 51359), (2530, 47908), (2552, 47495), (2596, 46690), (2668, 45430), (2714, 44660), (3080, 39353), (3190, 37996), (3220, 37642), (3245, 37352), (3304, 36685), (3335, 36344), (3422, 35420), (3542, 34220), (4060, 29854), (4130, 29348), (4466, 27140), (4543, 26680), (4669, 25960), (5060, 23954), (5192, 23345), (5336, 22715), (5428, 22330), (6380, 18998), (6440, 18821), (6490, 18676), (6670, 18172), (6785, 17864), (6844, 17710), (7084, 17110), (7337, 16520), (8120, 14927), (8260, 14674), (8555, 14168), (8855, 13688), (8932, 13570), (9086, 13340), (9338, 12980), (9499, 12760), (10120, 11977), (10856, 11165)]