278312760

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:193

約数の個数: 384

約数和(自身を含む): 1085011200

約数和(自身を除く): 806698440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 54, 55, 57, 60, 66, 72, 76, 81, 88, 90, 95, 99, 108, 110, 114, 120, 132, 135, 137, 152, 162, 165, 171, 180, 190, 198, 209, 216, 220, 228, 243, 264, 270, 274, 285, 297, 324, 330, 342, 360, 380, 396, 405, 411, 418, 440, 456, 486, 495, 513, 540, 548, 570, 594, 627, 648, 660, 684, 685, 760, 792, 810, 822, 836, 855, 891, 972, 990, 1026, 1045, 1080, 1096, 1140, 1188, 1215, 1233, 1254, 1320, 1368, 1370, 1485, 1507, 1539, 1620, 1644, 1672, 1710, 1782, 1881, 1944, 1980, 2052, 2055, 2090, 2280, 2376, 2430, 2466, 2508, 2565, 2603, 2673, 2740, 2970, 3014, 3078, 3135, 3240, 3288, 3420, 3564, 3699, 3762, 3960, 4104, 4110, 4180, 4455, 4521, 4617, 4860, 4932, 5016, 5130, 5206, 5346, 5480, 5643, 5940, 6028, 6156, 6165, 6270, 6840, 7128, 7398, 7524, 7535, 7695, 7809, 8220, 8360, 8910, 9042, 9234, 9405, 9720, 9864, 10260, 10412, 10692, 11097, 11286, 11880, 12056, 12312, 12330, 12540, 13015, 13365, 13563, 14796, 15048, 15070, 15390, 15618, 16440, 16929, 17820, 18084, 18468, 18495, 18810, 20520, 20824, 21384, 22194, 22572, 22605, 23085, 23427, 24660, 25080, 26030, 26730, 27126, 28215, 28633, 29592, 30140, 30780, 31236, 33291, 33858, 35640, 36168, 36936, 36990, 37620, 39045, 40689, 44388, 45144, 45210, 46170, 46854, 49320, 50787, 52060, 53460, 54252, 55485, 56430, 57266, 60280, 61560, 62472, 66582, 67716, 67815, 70281, 73980, 75240, 78090, 81378, 84645, 85899, 88776, 90420, 92340, 93708, 101574, 104120, 106920, 108504, 110970, 112860, 114532, 117135, 122067, 133164, 135432, 135630, 140562, 143165, 147960, 156180, 162756, 166455, 169290, 171798, 180840, 184680, 187416, 203148, 203445, 210843, 221940, 225720, 229064, 234270, 244134, 253935, 257697, 266328, 271260, 281124, 286330, 312360, 325512, 332910, 338580, 343596, 351405, 366201, 406296, 406890, 421686, 429495, 443880, 468540, 488268, 507870, 515394, 542520, 562248, 572660, 610335, 632529, 665820, 677160, 687192, 702810, 732402, 773091, 813780, 843372, 858990, 937080, 976536, 1015740, 1030788, 1054215, 1145320, 1220670, 1265058, 1288485, 1331640, 1405620, 1464804, 1546182, 1627560, 1686744, 1717980, 1831005, 2031480, 2061576, 2108430, 2319273, 2441340, 2530116, 2576970, 2811240, 2929608, 3092364, 3162645, 3435960, 3662010, 3865455, 4216860, 4638546, 4882680, 5060232, 5153940, 6184728, 6325290, 6957819, 7324020, 7730910, 8433720, 9277092, 10307880, 11596365, 12650580, 13915638, 14648040, 15461820, 18554184, 23192730, 25301160, 27831276, 30923640, 34789095, 46385460, 55662552, 69578190, 92770920, 139156380, 278312760]

約数ペア:

[(1, 278312760), (2, 139156380), (3, 92770920), (4, 69578190), (5, 55662552), (6, 46385460), (8, 34789095), (9, 30923640), (10, 27831276), (11, 25301160), (12, 23192730), (15, 18554184), (18, 15461820), (19, 14648040), (20, 13915638), (22, 12650580), (24, 11596365), (27, 10307880), (30, 9277092), (33, 8433720), (36, 7730910), (38, 7324020), (40, 6957819), (44, 6325290), (45, 6184728), (54, 5153940), (55, 5060232), (57, 4882680), (60, 4638546), (66, 4216860), (72, 3865455), (76, 3662010), (81, 3435960), (88, 3162645), (90, 3092364), (95, 2929608), (99, 2811240), (108, 2576970), (110, 2530116), (114, 2441340), (120, 2319273), (132, 2108430), (135, 2061576), (137, 2031480), (152, 1831005), (162, 1717980), (165, 1686744), (171, 1627560), (180, 1546182), (190, 1464804), (198, 1405620), (209, 1331640), (216, 1288485), (220, 1265058), (228, 1220670), (243, 1145320), (264, 1054215), (270, 1030788), (274, 1015740), (285, 976536), (297, 937080), (324, 858990), (330, 843372), (342, 813780), (360, 773091), (380, 732402), (396, 702810), (405, 687192), (411, 677160), (418, 665820), (440, 632529), (456, 610335), (486, 572660), (495, 562248), (513, 542520), (540, 515394), (548, 507870), (570, 488268), (594, 468540), (627, 443880), (648, 429495), (660, 421686), (684, 406890), (685, 406296), (760, 366201), (792, 351405), (810, 343596), (822, 338580), (836, 332910), (855, 325512), (891, 312360), (972, 286330), (990, 281124), (1026, 271260), (1045, 266328), (1080, 257697), (1096, 253935), (1140, 244134), (1188, 234270), (1215, 229064), (1233, 225720), (1254, 221940), (1320, 210843), (1368, 203445), (1370, 203148), (1485, 187416), (1507, 184680), (1539, 180840), (1620, 171798), (1644, 169290), (1672, 166455), (1710, 162756), (1782, 156180), (1881, 147960), (1944, 143165), (1980, 140562), (2052, 135630), (2055, 135432), (2090, 133164), (2280, 122067), (2376, 117135), (2430, 114532), (2466, 112860), (2508, 110970), (2565, 108504), (2603, 106920), (2673, 104120), (2740, 101574), (2970, 93708), (3014, 92340), (3078, 90420), (3135, 88776), (3240, 85899), (3288, 84645), (3420, 81378), (3564, 78090), (3699, 75240), (3762, 73980), (3960, 70281), (4104, 67815), (4110, 67716), (4180, 66582), (4455, 62472), (4521, 61560), (4617, 60280), (4860, 57266), (4932, 56430), (5016, 55485), (5130, 54252), (5206, 53460), (5346, 52060), (5480, 50787), (5643, 49320), (5940, 46854), (6028, 46170), (6156, 45210), (6165, 45144), (6270, 44388), (6840, 40689), (7128, 39045), (7398, 37620), (7524, 36990), (7535, 36936), (7695, 36168), (7809, 35640), (8220, 33858), (8360, 33291), (8910, 31236), (9042, 30780), (9234, 30140), (9405, 29592), (9720, 28633), (9864, 28215), (10260, 27126), (10412, 26730), (10692, 26030), (11097, 25080), (11286, 24660), (11880, 23427), (12056, 23085), (12312, 22605), (12330, 22572), (12540, 22194), (13015, 21384), (13365, 20824), (13563, 20520), (14796, 18810), (15048, 18495), (15070, 18468), (15390, 18084), (15618, 17820), (16440, 16929)]