1020503040

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1$

素因数の和:165

約数の個数: 264

約数和(自身を含む): 3423239040

約数和(自身を除く): 2402736000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 79, 80, 87, 96, 116, 120, 128, 145, 158, 160, 174, 192, 232, 237, 240, 256, 290, 316, 320, 348, 384, 395, 435, 464, 474, 480, 512, 580, 632, 640, 696, 768, 790, 841, 870, 928, 948, 960, 1024, 1160, 1185, 1264, 1280, 1392, 1536, 1580, 1682, 1740, 1856, 1896, 1920, 2291, 2320, 2370, 2523, 2528, 2560, 2784, 3072, 3160, 3364, 3480, 3712, 3792, 3840, 4205, 4582, 4640, 4740, 5046, 5056, 5120, 5568, 6320, 6728, 6873, 6960, 7424, 7584, 7680, 8410, 9164, 9280, 9480, 10092, 10112, 11136, 11455, 12615, 12640, 13456, 13746, 13920, 14848, 15168, 15360, 16820, 18328, 18560, 18960, 20184, 20224, 22272, 22910, 25230, 25280, 26912, 27492, 27840, 29696, 30336, 33640, 34365, 36656, 37120, 37920, 40368, 40448, 44544, 45820, 50460, 50560, 53824, 54984, 55680, 60672, 66439, 67280, 68730, 73312, 74240, 75840, 80736, 80896, 89088, 91640, 100920, 101120, 107648, 109968, 111360, 121344, 132878, 134560, 137460, 146624, 148480, 151680, 161472, 183280, 199317, 201840, 202240, 215296, 219936, 222720, 242688, 265756, 269120, 274920, 293248, 303360, 322944, 332195, 366560, 398634, 403680, 404480, 430592, 439872, 445440, 531512, 538240, 549840, 586496, 606720, 645888, 664390, 733120, 797268, 807360, 861184, 879744, 996585, 1063024, 1076480, 1099680, 1172992, 1213440, 1291776, 1328780, 1466240, 1594536, 1614720, 1759488, 1993170, 2126048, 2152960, 2199360, 2345984, 2583552, 2657560, 2932480, 3189072, 3229440, 3518976, 3986340, 4252096, 4305920, 4398720, 5315120, 5864960, 6378144, 6458880, 7037952, 7972680, 8504192, 8797440, 10630240, 11729920, 12756288, 12917760, 15945360, 17008384, 17594880, 21260480, 25512576, 31890720, 34016768, 35189760, 42520960, 51025152, 63781440, 68033536, 85041920, 102050304, 127562880, 170083840, 204100608, 255125760, 340167680, 510251520, 1020503040]

約数ペア:

[(1, 1020503040), (2, 510251520), (3, 340167680), (4, 255125760), (5, 204100608), (6, 170083840), (8, 127562880), (10, 102050304), (12, 85041920), (15, 68033536), (16, 63781440), (20, 51025152), (24, 42520960), (29, 35189760), (30, 34016768), (32, 31890720), (40, 25512576), (48, 21260480), (58, 17594880), (60, 17008384), (64, 15945360), (79, 12917760), (80, 12756288), (87, 11729920), (96, 10630240), (116, 8797440), (120, 8504192), (128, 7972680), (145, 7037952), (158, 6458880), (160, 6378144), (174, 5864960), (192, 5315120), (232, 4398720), (237, 4305920), (240, 4252096), (256, 3986340), (290, 3518976), (316, 3229440), (320, 3189072), (348, 2932480), (384, 2657560), (395, 2583552), (435, 2345984), (464, 2199360), (474, 2152960), (480, 2126048), (512, 1993170), (580, 1759488), (632, 1614720), (640, 1594536), (696, 1466240), (768, 1328780), (790, 1291776), (841, 1213440), (870, 1172992), (928, 1099680), (948, 1076480), (960, 1063024), (1024, 996585), (1160, 879744), (1185, 861184), (1264, 807360), (1280, 797268), (1392, 733120), (1536, 664390), (1580, 645888), (1682, 606720), (1740, 586496), (1856, 549840), (1896, 538240), (1920, 531512), (2291, 445440), (2320, 439872), (2370, 430592), (2523, 404480), (2528, 403680), (2560, 398634), (2784, 366560), (3072, 332195), (3160, 322944), (3364, 303360), (3480, 293248), (3712, 274920), (3792, 269120), (3840, 265756), (4205, 242688), (4582, 222720), (4640, 219936), (4740, 215296), (5046, 202240), (5056, 201840), (5120, 199317), (5568, 183280), (6320, 161472), (6728, 151680), (6873, 148480), (6960, 146624), (7424, 137460), (7584, 134560), (7680, 132878), (8410, 121344), (9164, 111360), (9280, 109968), (9480, 107648), (10092, 101120), (10112, 100920), (11136, 91640), (11455, 89088), (12615, 80896), (12640, 80736), (13456, 75840), (13746, 74240), (13920, 73312), (14848, 68730), (15168, 67280), (15360, 66439), (16820, 60672), (18328, 55680), (18560, 54984), (18960, 53824), (20184, 50560), (20224, 50460), (22272, 45820), (22910, 44544), (25230, 40448), (25280, 40368), (26912, 37920), (27492, 37120), (27840, 36656), (29696, 34365), (30336, 33640)]