19748843280

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14723}}^1$

素因数の和:14777

約数の個数: 280

約数和(自身を含む): 71840634048

約数和(自身を除く): 52091790768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 243, 270, 276, 324, 345, 360, 368, 405, 414, 432, 460, 486, 540, 552, 621, 648, 690, 720, 729, 810, 828, 920, 972, 1035, 1080, 1104, 1215, 1242, 1296, 1380, 1458, 1620, 1656, 1840, 1863, 1944, 2070, 2160, 2430, 2484, 2760, 2916, 3105, 3240, 3312, 3645, 3726, 3888, 4140, 4860, 4968, 5520, 5589, 5832, 6210, 6480, 7290, 7452, 8280, 9315, 9720, 9936, 11178, 11664, 12420, 14580, 14723, 14904, 16560, 16767, 18630, 19440, 22356, 24840, 27945, 29160, 29446, 29808, 33534, 37260, 44169, 44712, 49680, 55890, 58320, 58892, 67068, 73615, 74520, 83835, 88338, 89424, 111780, 117784, 132507, 134136, 147230, 149040, 167670, 176676, 220845, 223560, 235568, 265014, 268272, 294460, 335340, 338629, 353352, 397521, 441690, 447120, 530028, 588920, 662535, 670680, 677258, 706704, 795042, 883380, 1015887, 1060056, 1177840, 1192563, 1325070, 1341360, 1354516, 1590084, 1693145, 1766760, 1987605, 2031774, 2120112, 2385126, 2650140, 2709032, 3047661, 3180168, 3386290, 3533520, 3577689, 3975210, 4063548, 4770252, 5079435, 5300280, 5418064, 5962815, 6095322, 6360336, 6772580, 7155378, 7950420, 8127096, 9142983, 9540504, 10158870, 10600560, 10733067, 11925630, 12190644, 13545160, 14310756, 15238305, 15900840, 16254192, 17888445, 18285966, 19081008, 20317740, 21466134, 23851260, 24381288, 27090320, 27428949, 28621512, 30476610, 31801680, 35776890, 36571932, 40635480, 42932268, 45714915, 47702520, 48762576, 53665335, 54857898, 57243024, 60953220, 71553780, 73143864, 81270960, 82286847, 85864536, 91429830, 95405040, 107330670, 109715796, 121906440, 137144745, 143107560, 146287728, 164573694, 171729072, 182859660, 214661340, 219431592, 243812880, 246860541, 274289490, 286215120, 329147388, 365719320, 411434235, 429322680, 438863184, 493721082, 548578980, 658294776, 731438640, 822868470, 858645360, 987442164, 1097157960, 1234302705, 1316589552, 1645736940, 1974884328, 2194315920, 2468605410, 3291473880, 3949768656, 4937210820, 6582947760, 9874421640, 19748843280]

約数ペア:

[(1, 19748843280), (2, 9874421640), (3, 6582947760), (4, 4937210820), (5, 3949768656), (6, 3291473880), (8, 2468605410), (9, 2194315920), (10, 1974884328), (12, 1645736940), (15, 1316589552), (16, 1234302705), (18, 1097157960), (20, 987442164), (23, 858645360), (24, 822868470), (27, 731438640), (30, 658294776), (36, 548578980), (40, 493721082), (45, 438863184), (46, 429322680), (48, 411434235), (54, 365719320), (60, 329147388), (69, 286215120), (72, 274289490), (80, 246860541), (81, 243812880), (90, 219431592), (92, 214661340), (108, 182859660), (115, 171729072), (120, 164573694), (135, 146287728), (138, 143107560), (144, 137144745), (162, 121906440), (180, 109715796), (184, 107330670), (207, 95405040), (216, 91429830), (230, 85864536), (240, 82286847), (243, 81270960), (270, 73143864), (276, 71553780), (324, 60953220), (345, 57243024), (360, 54857898), (368, 53665335), (405, 48762576), (414, 47702520), (432, 45714915), (460, 42932268), (486, 40635480), (540, 36571932), (552, 35776890), (621, 31801680), (648, 30476610), (690, 28621512), (720, 27428949), (729, 27090320), (810, 24381288), (828, 23851260), (920, 21466134), (972, 20317740), (1035, 19081008), (1080, 18285966), (1104, 17888445), (1215, 16254192), (1242, 15900840), (1296, 15238305), (1380, 14310756), (1458, 13545160), (1620, 12190644), (1656, 11925630), (1840, 10733067), (1863, 10600560), (1944, 10158870), (2070, 9540504), (2160, 9142983), (2430, 8127096), (2484, 7950420), (2760, 7155378), (2916, 6772580), (3105, 6360336), (3240, 6095322), (3312, 5962815), (3645, 5418064), (3726, 5300280), (3888, 5079435), (4140, 4770252), (4860, 4063548), (4968, 3975210), (5520, 3577689), (5589, 3533520), (5832, 3386290), (6210, 3180168), (6480, 3047661), (7290, 2709032), (7452, 2650140), (8280, 2385126), (9315, 2120112), (9720, 2031774), (9936, 1987605), (11178, 1766760), (11664, 1693145), (12420, 1590084), (14580, 1354516), (14723, 1341360), (14904, 1325070), (16560, 1192563), (16767, 1177840), (18630, 1060056), (19440, 1015887), (22356, 883380), (24840, 795042), (27945, 706704), (29160, 677258), (29446, 670680), (29808, 662535), (33534, 588920), (37260, 530028), (44169, 447120), (44712, 441690), (49680, 397521), (55890, 353352), (58320, 338629), (58892, 335340), (67068, 294460), (73615, 268272), (74520, 265014), (83835, 235568), (88338, 223560), (89424, 220845), (111780, 176676), (117784, 167670), (132507, 149040), (134136, 147230)]