193280040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:325

約数の個数: 256

約数和(自身を含む): 696729600

約数和(自身を除く): 503449560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 31, 36, 40, 45, 46, 54, 60, 62, 69, 72, 90, 92, 93, 108, 115, 120, 124, 135, 138, 155, 180, 184, 186, 207, 216, 230, 248, 251, 270, 276, 279, 310, 345, 360, 372, 414, 460, 465, 502, 540, 552, 558, 620, 621, 690, 713, 744, 753, 828, 837, 920, 930, 1004, 1035, 1080, 1116, 1240, 1242, 1255, 1380, 1395, 1426, 1506, 1656, 1674, 1860, 2008, 2070, 2139, 2232, 2259, 2484, 2510, 2760, 2790, 2852, 3012, 3105, 3348, 3565, 3720, 3765, 4140, 4185, 4278, 4518, 4968, 5020, 5580, 5704, 5773, 6024, 6210, 6417, 6696, 6777, 7130, 7530, 7781, 8280, 8370, 8556, 9036, 10040, 10695, 11160, 11295, 11546, 12420, 12834, 13554, 14260, 15060, 15562, 16740, 17112, 17319, 18072, 19251, 21390, 22590, 23092, 23343, 24840, 25668, 27108, 28520, 28865, 30120, 31124, 32085, 33480, 33885, 34638, 38502, 38905, 42780, 45180, 46184, 46686, 51336, 51957, 54216, 57730, 62248, 64170, 67770, 69276, 70029, 77004, 77810, 85560, 86595, 90360, 93372, 96255, 103914, 115460, 116715, 128340, 135540, 138552, 140058, 154008, 155620, 155871, 173190, 178963, 186744, 192510, 207828, 210087, 230920, 233430, 256680, 259785, 271080, 280116, 311240, 311742, 346380, 350145, 357926, 385020, 415656, 420174, 466860, 519570, 536889, 560232, 623484, 692760, 700290, 715852, 770040, 779355, 840348, 894815, 933720, 1039140, 1050435, 1073778, 1246968, 1400580, 1431704, 1558710, 1610667, 1680696, 1789630, 2078280, 2100870, 2147556, 2684445, 2801160, 3117420, 3221334, 3579260, 4201740, 4295112, 4832001, 5368890, 6234840, 6442668, 7158520, 8053335, 8403480, 9664002, 10737780, 12885336, 16106670, 19328004, 21475560, 24160005, 32213340, 38656008, 48320010, 64426680, 96640020, 193280040]

約数ペア:

[(1, 193280040), (2, 96640020), (3, 64426680), (4, 48320010), (5, 38656008), (6, 32213340), (8, 24160005), (9, 21475560), (10, 19328004), (12, 16106670), (15, 12885336), (18, 10737780), (20, 9664002), (23, 8403480), (24, 8053335), (27, 7158520), (30, 6442668), (31, 6234840), (36, 5368890), (40, 4832001), (45, 4295112), (46, 4201740), (54, 3579260), (60, 3221334), (62, 3117420), (69, 2801160), (72, 2684445), (90, 2147556), (92, 2100870), (93, 2078280), (108, 1789630), (115, 1680696), (120, 1610667), (124, 1558710), (135, 1431704), (138, 1400580), (155, 1246968), (180, 1073778), (184, 1050435), (186, 1039140), (207, 933720), (216, 894815), (230, 840348), (248, 779355), (251, 770040), (270, 715852), (276, 700290), (279, 692760), (310, 623484), (345, 560232), (360, 536889), (372, 519570), (414, 466860), (460, 420174), (465, 415656), (502, 385020), (540, 357926), (552, 350145), (558, 346380), (620, 311742), (621, 311240), (690, 280116), (713, 271080), (744, 259785), (753, 256680), (828, 233430), (837, 230920), (920, 210087), (930, 207828), (1004, 192510), (1035, 186744), (1080, 178963), (1116, 173190), (1240, 155871), (1242, 155620), (1255, 154008), (1380, 140058), (1395, 138552), (1426, 135540), (1506, 128340), (1656, 116715), (1674, 115460), (1860, 103914), (2008, 96255), (2070, 93372), (2139, 90360), (2232, 86595), (2259, 85560), (2484, 77810), (2510, 77004), (2760, 70029), (2790, 69276), (2852, 67770), (3012, 64170), (3105, 62248), (3348, 57730), (3565, 54216), (3720, 51957), (3765, 51336), (4140, 46686), (4185, 46184), (4278, 45180), (4518, 42780), (4968, 38905), (5020, 38502), (5580, 34638), (5704, 33885), (5773, 33480), (6024, 32085), (6210, 31124), (6417, 30120), (6696, 28865), (6777, 28520), (7130, 27108), (7530, 25668), (7781, 24840), (8280, 23343), (8370, 23092), (8556, 22590), (9036, 21390), (10040, 19251), (10695, 18072), (11160, 17319), (11295, 17112), (11546, 16740), (12420, 15562), (12834, 15060), (13554, 14260)]