240579360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{823}}^1$

素因数の和:880

約数の個数: 288

約数和(自身を含む): 971792640

約数和(自身を除く): 731213280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 96, 105, 112, 116, 120, 126, 140, 144, 145, 160, 168, 174, 180, 203, 210, 224, 232, 240, 252, 261, 280, 288, 290, 315, 336, 348, 360, 406, 420, 435, 464, 480, 504, 522, 560, 580, 609, 630, 672, 696, 720, 812, 823, 840, 870, 928, 1008, 1015, 1044, 1120, 1160, 1218, 1260, 1305, 1392, 1440, 1624, 1646, 1680, 1740, 1827, 2016, 2030, 2088, 2320, 2436, 2469, 2520, 2610, 2784, 3045, 3248, 3292, 3360, 3480, 3654, 4060, 4115, 4176, 4640, 4872, 4938, 5040, 5220, 5761, 6090, 6496, 6584, 6960, 7308, 7407, 8120, 8230, 8352, 9135, 9744, 9876, 10080, 10440, 11522, 12180, 12345, 13168, 13920, 14616, 14814, 16240, 16460, 17283, 18270, 19488, 19752, 20880, 23044, 23867, 24360, 24690, 26336, 28805, 29232, 29628, 32480, 32920, 34566, 36540, 37035, 39504, 41760, 46088, 47734, 48720, 49380, 51849, 57610, 58464, 59256, 65840, 69132, 71601, 73080, 74070, 79008, 86415, 92176, 95468, 97440, 98760, 103698, 115220, 118512, 119335, 131680, 138264, 143202, 146160, 148140, 167069, 172830, 184352, 190936, 197520, 207396, 214803, 230440, 237024, 238670, 259245, 276528, 286404, 292320, 296280, 334138, 345660, 358005, 381872, 395040, 414792, 429606, 460880, 477340, 501207, 518490, 553056, 572808, 592560, 668276, 691320, 716010, 763744, 829584, 835345, 859212, 921760, 954680, 1002414, 1036980, 1074015, 1145616, 1185120, 1336552, 1382640, 1432020, 1503621, 1659168, 1670690, 1718424, 1909360, 2004828, 2073960, 2148030, 2291232, 2506035, 2673104, 2765280, 2864040, 3007242, 3341380, 3436848, 3818720, 4009656, 4147920, 4296060, 5012070, 5346208, 5728080, 6014484, 6682760, 6873696, 7518105, 8019312, 8295840, 8592120, 10024140, 11456160, 12028968, 13365520, 15036210, 16038624, 17184240, 20048280, 24057936, 26731040, 30072420, 34368480, 40096560, 48115872, 60144840, 80193120, 120289680, 240579360]

約数ペア:

[(1, 240579360), (2, 120289680), (3, 80193120), (4, 60144840), (5, 48115872), (6, 40096560), (7, 34368480), (8, 30072420), (9, 26731040), (10, 24057936), (12, 20048280), (14, 17184240), (15, 16038624), (16, 15036210), (18, 13365520), (20, 12028968), (21, 11456160), (24, 10024140), (28, 8592120), (29, 8295840), (30, 8019312), (32, 7518105), (35, 6873696), (36, 6682760), (40, 6014484), (42, 5728080), (45, 5346208), (48, 5012070), (56, 4296060), (58, 4147920), (60, 4009656), (63, 3818720), (70, 3436848), (72, 3341380), (80, 3007242), (84, 2864040), (87, 2765280), (90, 2673104), (96, 2506035), (105, 2291232), (112, 2148030), (116, 2073960), (120, 2004828), (126, 1909360), (140, 1718424), (144, 1670690), (145, 1659168), (160, 1503621), (168, 1432020), (174, 1382640), (180, 1336552), (203, 1185120), (210, 1145616), (224, 1074015), (232, 1036980), (240, 1002414), (252, 954680), (261, 921760), (280, 859212), (288, 835345), (290, 829584), (315, 763744), (336, 716010), (348, 691320), (360, 668276), (406, 592560), (420, 572808), (435, 553056), (464, 518490), (480, 501207), (504, 477340), (522, 460880), (560, 429606), (580, 414792), (609, 395040), (630, 381872), (672, 358005), (696, 345660), (720, 334138), (812, 296280), (823, 292320), (840, 286404), (870, 276528), (928, 259245), (1008, 238670), (1015, 237024), (1044, 230440), (1120, 214803), (1160, 207396), (1218, 197520), (1260, 190936), (1305, 184352), (1392, 172830), (1440, 167069), (1624, 148140), (1646, 146160), (1680, 143202), (1740, 138264), (1827, 131680), (2016, 119335), (2030, 118512), (2088, 115220), (2320, 103698), (2436, 98760), (2469, 97440), (2520, 95468), (2610, 92176), (2784, 86415), (3045, 79008), (3248, 74070), (3292, 73080), (3360, 71601), (3480, 69132), (3654, 65840), (4060, 59256), (4115, 58464), (4176, 57610), (4640, 51849), (4872, 49380), (4938, 48720), (5040, 47734), (5220, 46088), (5761, 41760), (6090, 39504), (6496, 37035), (6584, 36540), (6960, 34566), (7308, 32920), (7407, 32480), (8120, 29628), (8230, 29232), (8352, 28805), (9135, 26336), (9744, 24690), (9876, 24360), (10080, 23867), (10440, 23044), (11522, 20880), (12180, 19752), (12345, 19488), (13168, 18270), (13920, 17283), (14616, 16460), (14814, 16240)]