2481957840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:470

約数の個数: 320

約数和(自身を含む): 8687658240

約数和(自身を除く): 6205700400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 101, 102, 114, 120, 136, 152, 170, 190, 202, 204, 228, 240, 255, 272, 285, 303, 304, 317, 323, 340, 380, 404, 408, 456, 505, 510, 570, 606, 634, 646, 680, 760, 808, 816, 912, 951, 969, 1010, 1020, 1140, 1212, 1268, 1292, 1360, 1515, 1520, 1585, 1615, 1616, 1717, 1902, 1919, 1938, 2020, 2040, 2280, 2424, 2536, 2584, 3030, 3170, 3230, 3434, 3804, 3838, 3876, 4040, 4080, 4560, 4755, 4845, 4848, 5072, 5151, 5168, 5389, 5757, 6023, 6060, 6340, 6460, 6868, 7608, 7676, 7752, 8080, 8585, 9510, 9595, 9690, 10302, 10778, 11514, 12046, 12120, 12680, 12920, 13736, 15216, 15352, 15504, 16167, 17170, 18069, 19020, 19190, 19380, 20604, 21556, 23028, 24092, 24240, 25360, 25755, 25840, 26945, 27472, 28785, 30115, 30704, 32017, 32334, 32623, 34340, 36138, 38040, 38380, 38760, 41208, 43112, 46056, 48184, 51510, 53890, 57570, 60230, 64034, 64668, 65246, 68680, 72276, 76080, 76760, 77520, 80835, 82416, 86224, 90345, 92112, 96051, 96368, 97869, 102391, 103020, 107780, 115140, 120460, 128068, 129336, 130492, 137360, 144552, 153520, 160085, 161670, 163115, 180690, 192102, 195738, 204782, 206040, 215560, 230280, 240920, 256136, 258672, 260984, 289104, 307173, 320170, 323340, 326230, 361380, 384204, 391476, 409564, 412080, 431120, 460560, 480255, 481840, 489345, 511955, 512272, 521968, 544289, 608323, 614346, 640340, 646680, 652460, 722760, 768408, 782952, 819128, 960510, 978690, 1023910, 1088578, 1216646, 1228692, 1280680, 1293360, 1304920, 1445520, 1535865, 1536816, 1565904, 1632867, 1638256, 1824969, 1921020, 1957380, 2047820, 2177156, 2433292, 2457384, 2561360, 2609840, 2721445, 3041615, 3071730, 3265734, 3649938, 3842040, 3914760, 4095640, 4354312, 4866584, 4914768, 5442890, 6083230, 6143460, 6531468, 7299876, 7684080, 7829520, 8164335, 8191280, 8708624, 9124845, 9733168, 10341491, 10885780, 12166460, 12286920, 13062936, 14599752, 16328670, 18249690, 20682982, 21771560, 24332920, 24573840, 26125872, 29199504, 31024473, 32657340, 36499380, 41365964, 43543120, 48665840, 51707455, 62048946, 65314680, 72998760, 82731928, 103414910, 124097892, 130629360, 145997520, 155122365, 165463856, 206829820, 248195784, 310244730, 413659640, 496391568, 620489460, 827319280, 1240978920, 2481957840]

約数ペア:

[(1, 2481957840), (2, 1240978920), (3, 827319280), (4, 620489460), (5, 496391568), (6, 413659640), (8, 310244730), (10, 248195784), (12, 206829820), (15, 165463856), (16, 155122365), (17, 145997520), (19, 130629360), (20, 124097892), (24, 103414910), (30, 82731928), (34, 72998760), (38, 65314680), (40, 62048946), (48, 51707455), (51, 48665840), (57, 43543120), (60, 41365964), (68, 36499380), (76, 32657340), (80, 31024473), (85, 29199504), (95, 26125872), (101, 24573840), (102, 24332920), (114, 21771560), (120, 20682982), (136, 18249690), (152, 16328670), (170, 14599752), (190, 13062936), (202, 12286920), (204, 12166460), (228, 10885780), (240, 10341491), (255, 9733168), (272, 9124845), (285, 8708624), (303, 8191280), (304, 8164335), (317, 7829520), (323, 7684080), (340, 7299876), (380, 6531468), (404, 6143460), (408, 6083230), (456, 5442890), (505, 4914768), (510, 4866584), (570, 4354312), (606, 4095640), (634, 3914760), (646, 3842040), (680, 3649938), (760, 3265734), (808, 3071730), (816, 3041615), (912, 2721445), (951, 2609840), (969, 2561360), (1010, 2457384), (1020, 2433292), (1140, 2177156), (1212, 2047820), (1268, 1957380), (1292, 1921020), (1360, 1824969), (1515, 1638256), (1520, 1632867), (1585, 1565904), (1615, 1536816), (1616, 1535865), (1717, 1445520), (1902, 1304920), (1919, 1293360), (1938, 1280680), (2020, 1228692), (2040, 1216646), (2280, 1088578), (2424, 1023910), (2536, 978690), (2584, 960510), (3030, 819128), (3170, 782952), (3230, 768408), (3434, 722760), (3804, 652460), (3838, 646680), (3876, 640340), (4040, 614346), (4080, 608323), (4560, 544289), (4755, 521968), (4845, 512272), (4848, 511955), (5072, 489345), (5151, 481840), (5168, 480255), (5389, 460560), (5757, 431120), (6023, 412080), (6060, 409564), (6340, 391476), (6460, 384204), (6868, 361380), (7608, 326230), (7676, 323340), (7752, 320170), (8080, 307173), (8585, 289104), (9510, 260984), (9595, 258672), (9690, 256136), (10302, 240920), (10778, 230280), (11514, 215560), (12046, 206040), (12120, 204782), (12680, 195738), (12920, 192102), (13736, 180690), (15216, 163115), (15352, 161670), (15504, 160085), (16167, 153520), (17170, 144552), (18069, 137360), (19020, 130492), (19190, 129336), (19380, 128068), (20604, 120460), (21556, 115140), (23028, 107780), (24092, 103020), (24240, 102391), (25360, 97869), (25755, 96368), (25840, 96051), (26945, 92112), (27472, 90345), (28785, 86224), (30115, 82416), (30704, 80835), (32017, 77520), (32334, 76760), (32623, 76080), (34340, 72276), (36138, 68680), (38040, 65246), (38380, 64668), (38760, 64034), (41208, 60230), (43112, 57570), (46056, 53890), (48184, 51510)]