28633201920

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{997}}^1$

素因数の和:1307

約数の個数: 360

約数和(自身を含む): 102927839784

約数和(自身を除く): 74294637864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 277, 288, 320, 324, 360, 384, 405, 432, 480, 540, 554, 576, 640, 648, 720, 768, 810, 831, 864, 960, 997, 1080, 1108, 1152, 1280, 1296, 1385, 1440, 1620, 1662, 1728, 1920, 1994, 2160, 2216, 2304, 2493, 2592, 2770, 2880, 2991, 3240, 3324, 3456, 3840, 3988, 4155, 4320, 4432, 4985, 4986, 5184, 5540, 5760, 5982, 6480, 6648, 6912, 7479, 7976, 8310, 8640, 8864, 8973, 9970, 9972, 10368, 11080, 11520, 11964, 12465, 12960, 13296, 14955, 14958, 15952, 16620, 17280, 17728, 17946, 19940, 19944, 20736, 22160, 22437, 23928, 24930, 25920, 26592, 26919, 29910, 29916, 31904, 33240, 34560, 35456, 35892, 37395, 39880, 39888, 44320, 44865, 44874, 47856, 49860, 51840, 53184, 53838, 59820, 59832, 63808, 66480, 70912, 71784, 74790, 79760, 79776, 80757, 88640, 89730, 89748, 95712, 99720, 103680, 106368, 107676, 112185, 119640, 119664, 127616, 132960, 134595, 143568, 149580, 159520, 159552, 161514, 177280, 179460, 179496, 191424, 199440, 212736, 215352, 224370, 239280, 239328, 255232, 265920, 269190, 276169, 287136, 299160, 319040, 319104, 323028, 354560, 358920, 358992, 382848, 398880, 403785, 430704, 448740, 478560, 478656, 531840, 538380, 552338, 574272, 598320, 638080, 638208, 646056, 717840, 717984, 765696, 797760, 807570, 828507, 861408, 897480, 957120, 957312, 1063680, 1076760, 1104676, 1148544, 1196640, 1276160, 1292112, 1380845, 1435680, 1435968, 1595520, 1615140, 1657014, 1722816, 1794960, 1914240, 1914624, 2153520, 2209352, 2297088, 2393280, 2485521, 2584224, 2761690, 2871360, 2871936, 3191040, 3230280, 3314028, 3445632, 3589920, 3828480, 4142535, 4307040, 4418704, 4786560, 4971042, 5168448, 5523380, 5742720, 5743872, 6460560, 6628056, 6891264, 7179840, 7456563, 8285070, 8614080, 8837408, 9573120, 9942084, 10336896, 11046760, 11485440, 12427605, 12921120, 13256112, 14359680, 14913126, 16570140, 17228160, 17674816, 19884168, 20673792, 22093520, 22369689, 24855210, 25842240, 26512224, 28719360, 29826252, 33140280, 34456320, 35349632, 37282815, 39768336, 44187040, 44739378, 49710420, 51684480, 53024448, 59652504, 66280560, 70699264, 74565630, 79536672, 88374080, 89478756, 99420840, 103368960, 106048896, 111848445, 119305008, 132561120, 149131260, 159073344, 176748160, 178957512, 198841680, 212097792, 223696890, 238610016, 265122240, 298262520, 318146688, 353496320, 357915024, 397683360, 447393780, 477220032, 530244480, 596525040, 636293376, 715830048, 795366720, 894787560, 954440064, 1060488960, 1193050080, 1431660096, 1590733440, 1789575120, 1908880128, 2386100160, 2863320192, 3181466880, 3579150240, 4772200320, 5726640384, 7158300480, 9544400640, 14316600960, 28633201920]

約数ペア:

[(1, 28633201920), (2, 14316600960), (3, 9544400640), (4, 7158300480), (5, 5726640384), (6, 4772200320), (8, 3579150240), (9, 3181466880), (10, 2863320192), (12, 2386100160), (15, 1908880128), (16, 1789575120), (18, 1590733440), (20, 1431660096), (24, 1193050080), (27, 1060488960), (30, 954440064), (32, 894787560), (36, 795366720), (40, 715830048), (45, 636293376), (48, 596525040), (54, 530244480), (60, 477220032), (64, 447393780), (72, 397683360), (80, 357915024), (81, 353496320), (90, 318146688), (96, 298262520), (108, 265122240), (120, 238610016), (128, 223696890), (135, 212097792), (144, 198841680), (160, 178957512), (162, 176748160), (180, 159073344), (192, 149131260), (216, 132561120), (240, 119305008), (256, 111848445), (270, 106048896), (277, 103368960), (288, 99420840), (320, 89478756), (324, 88374080), (360, 79536672), (384, 74565630), (405, 70699264), (432, 66280560), (480, 59652504), (540, 53024448), (554, 51684480), (576, 49710420), (640, 44739378), (648, 44187040), (720, 39768336), (768, 37282815), (810, 35349632), (831, 34456320), (864, 33140280), (960, 29826252), (997, 28719360), (1080, 26512224), (1108, 25842240), (1152, 24855210), (1280, 22369689), (1296, 22093520), (1385, 20673792), (1440, 19884168), (1620, 17674816), (1662, 17228160), (1728, 16570140), (1920, 14913126), (1994, 14359680), (2160, 13256112), (2216, 12921120), (2304, 12427605), (2493, 11485440), (2592, 11046760), (2770, 10336896), (2880, 9942084), (2991, 9573120), (3240, 8837408), (3324, 8614080), (3456, 8285070), (3840, 7456563), (3988, 7179840), (4155, 6891264), (4320, 6628056), (4432, 6460560), (4985, 5743872), (4986, 5742720), (5184, 5523380), (5540, 5168448), (5760, 4971042), (5982, 4786560), (6480, 4418704), (6648, 4307040), (6912, 4142535), (7479, 3828480), (7976, 3589920), (8310, 3445632), (8640, 3314028), (8864, 3230280), (8973, 3191040), (9970, 2871936), (9972, 2871360), (10368, 2761690), (11080, 2584224), (11520, 2485521), (11964, 2393280), (12465, 2297088), (12960, 2209352), (13296, 2153520), (14955, 1914624), (14958, 1914240), (15952, 1794960), (16620, 1722816), (17280, 1657014), (17728, 1615140), (17946, 1595520), (19940, 1435968), (19944, 1435680), (20736, 1380845), (22160, 1292112), (22437, 1276160), (23928, 1196640), (24930, 1148544), (25920, 1104676), (26592, 1076760), (26919, 1063680), (29910, 957312), (29916, 957120), (31904, 897480), (33240, 861408), (34560, 828507), (35456, 807570), (35892, 797760), (37395, 765696), (39880, 717984), (39888, 717840), (44320, 646056), (44865, 638208), (44874, 638080), (47856, 598320), (49860, 574272), (51840, 552338), (53184, 538380), (53838, 531840), (59820, 478656), (59832, 478560), (63808, 448740), (66480, 430704), (70912, 403785), (71784, 398880), (74790, 382848), (79760, 358992), (79776, 358920), (80757, 354560), (88640, 323028), (89730, 319104), (89748, 319040), (95712, 299160), (99720, 287136), (103680, 276169), (106368, 269190), (107676, 265920), (112185, 255232), (119640, 239328), (119664, 239280), (127616, 224370), (132960, 215352), (134595, 212736), (143568, 199440), (149580, 191424), (159520, 179496), (159552, 179460), (161514, 177280)]