240878880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:209

約数の個数: 384

約数和(自身を含む): 951471360

約数和(自身を除く): 710592480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 37, 40, 44, 45, 48, 54, 55, 60, 66, 72, 74, 80, 88, 90, 96, 99, 108, 110, 111, 120, 132, 135, 137, 144, 148, 160, 165, 176, 180, 185, 198, 216, 220, 222, 240, 264, 270, 274, 288, 296, 297, 330, 333, 352, 360, 370, 396, 407, 411, 432, 440, 444, 480, 495, 528, 540, 548, 555, 592, 594, 660, 666, 685, 720, 740, 792, 814, 822, 864, 880, 888, 990, 999, 1056, 1080, 1096, 1110, 1184, 1188, 1221, 1233, 1320, 1332, 1370, 1440, 1480, 1485, 1507, 1584, 1628, 1644, 1665, 1760, 1776, 1980, 1998, 2035, 2055, 2160, 2192, 2220, 2376, 2442, 2466, 2640, 2664, 2740, 2960, 2970, 3014, 3168, 3256, 3288, 3330, 3552, 3663, 3699, 3960, 3996, 4070, 4110, 4320, 4384, 4440, 4521, 4752, 4884, 4932, 4995, 5069, 5280, 5328, 5480, 5920, 5940, 6028, 6105, 6165, 6512, 6576, 6660, 7326, 7398, 7535, 7920, 7992, 8140, 8220, 8880, 9042, 9504, 9768, 9864, 9990, 10138, 10656, 10960, 10989, 11880, 12056, 12210, 12330, 13024, 13152, 13320, 13563, 14652, 14796, 15070, 15207, 15840, 15984, 16280, 16440, 17760, 18084, 18315, 18495, 19536, 19728, 19980, 20276, 21920, 21978, 22605, 23760, 24112, 24420, 24660, 25345, 26640, 27126, 29304, 29592, 30140, 30414, 31968, 32560, 32880, 36168, 36630, 36990, 39072, 39456, 39960, 40552, 40689, 43956, 45210, 45621, 47520, 48224, 48840, 49320, 50690, 53280, 54252, 54945, 55759, 58608, 59184, 60280, 60828, 65120, 65760, 67815, 72336, 73260, 73980, 76035, 79920, 81104, 81378, 87912, 90420, 91242, 97680, 98640, 101380, 108504, 109890, 111518, 117216, 118368, 120560, 121656, 135630, 136863, 144672, 146520, 147960, 152070, 159840, 162208, 162756, 167277, 175824, 180840, 182484, 195360, 197280, 202760, 203445, 217008, 219780, 223036, 228105, 241120, 243312, 271260, 273726, 278795, 293040, 295920, 304140, 325512, 334554, 351648, 361680, 364968, 405520, 406890, 434016, 439560, 446072, 456210, 486624, 501831, 542520, 547452, 557590, 586080, 591840, 608280, 651024, 669108, 684315, 723360, 729936, 811040, 813780, 836385, 879120, 892144, 912420, 1003662, 1085040, 1094904, 1115180, 1216560, 1302048, 1338216, 1368630, 1459872, 1505493, 1627560, 1672770, 1758240, 1784288, 1824840, 2007324, 2170080, 2189808, 2230360, 2433120, 2509155, 2676432, 2737260, 3010986, 3255120, 3345540, 3649680, 4014648, 4379616, 4460720, 5018310, 5352864, 5474520, 6021972, 6510240, 6691080, 7299360, 7527465, 8029296, 8921440, 10036620, 10949040, 12043944, 13382160, 15054930, 16058592, 20073240, 21898080, 24087888, 26764320, 30109860, 40146480, 48175776, 60219720, 80292960, 120439440, 240878880]

約数ペア:

[(1, 240878880), (2, 120439440), (3, 80292960), (4, 60219720), (5, 48175776), (6, 40146480), (8, 30109860), (9, 26764320), (10, 24087888), (11, 21898080), (12, 20073240), (15, 16058592), (16, 15054930), (18, 13382160), (20, 12043944), (22, 10949040), (24, 10036620), (27, 8921440), (30, 8029296), (32, 7527465), (33, 7299360), (36, 6691080), (37, 6510240), (40, 6021972), (44, 5474520), (45, 5352864), (48, 5018310), (54, 4460720), (55, 4379616), (60, 4014648), (66, 3649680), (72, 3345540), (74, 3255120), (80, 3010986), (88, 2737260), (90, 2676432), (96, 2509155), (99, 2433120), (108, 2230360), (110, 2189808), (111, 2170080), (120, 2007324), (132, 1824840), (135, 1784288), (137, 1758240), (144, 1672770), (148, 1627560), (160, 1505493), (165, 1459872), (176, 1368630), (180, 1338216), (185, 1302048), (198, 1216560), (216, 1115180), (220, 1094904), (222, 1085040), (240, 1003662), (264, 912420), (270, 892144), (274, 879120), (288, 836385), (296, 813780), (297, 811040), (330, 729936), (333, 723360), (352, 684315), (360, 669108), (370, 651024), (396, 608280), (407, 591840), (411, 586080), (432, 557590), (440, 547452), (444, 542520), (480, 501831), (495, 486624), (528, 456210), (540, 446072), (548, 439560), (555, 434016), (592, 406890), (594, 405520), (660, 364968), (666, 361680), (685, 351648), (720, 334554), (740, 325512), (792, 304140), (814, 295920), (822, 293040), (864, 278795), (880, 273726), (888, 271260), (990, 243312), (999, 241120), (1056, 228105), (1080, 223036), (1096, 219780), (1110, 217008), (1184, 203445), (1188, 202760), (1221, 197280), (1233, 195360), (1320, 182484), (1332, 180840), (1370, 175824), (1440, 167277), (1480, 162756), (1485, 162208), (1507, 159840), (1584, 152070), (1628, 147960), (1644, 146520), (1665, 144672), (1760, 136863), (1776, 135630), (1980, 121656), (1998, 120560), (2035, 118368), (2055, 117216), (2160, 111518), (2192, 109890), (2220, 108504), (2376, 101380), (2442, 98640), (2466, 97680), (2640, 91242), (2664, 90420), (2740, 87912), (2960, 81378), (2970, 81104), (3014, 79920), (3168, 76035), (3256, 73980), (3288, 73260), (3330, 72336), (3552, 67815), (3663, 65760), (3699, 65120), (3960, 60828), (3996, 60280), (4070, 59184), (4110, 58608), (4320, 55759), (4384, 54945), (4440, 54252), (4521, 53280), (4752, 50690), (4884, 49320), (4932, 48840), (4995, 48224), (5069, 47520), (5280, 45621), (5328, 45210), (5480, 43956), (5920, 40689), (5940, 40552), (6028, 39960), (6105, 39456), (6165, 39072), (6512, 36990), (6576, 36630), (6660, 36168), (7326, 32880), (7398, 32560), (7535, 31968), (7920, 30414), (7992, 30140), (8140, 29592), (8220, 29304), (8880, 27126), (9042, 26640), (9504, 25345), (9768, 24660), (9864, 24420), (9990, 24112), (10138, 23760), (10656, 22605), (10960, 21978), (10989, 21920), (11880, 20276), (12056, 19980), (12210, 19728), (12330, 19536), (13024, 18495), (13152, 18315), (13320, 18084), (13563, 17760), (14652, 16440), (14796, 16280), (15070, 15984), (15207, 15840)]