17938256640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{4861}}^1$

素因数の和:4947

約数の個数: 216

約数和(自身を含む): 59210175024

約数和(自身を除く): 41271918384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 961, 992, 1240, 1280, 1488, 1860, 1920, 1922, 1984, 2480, 2883, 2976, 3720, 3840, 3844, 3968, 4805, 4861, 4960, 5766, 5952, 7440, 7688, 7936, 9610, 9722, 9920, 11532, 11904, 14415, 14583, 14880, 15376, 19220, 19444, 19840, 23064, 23808, 24305, 28830, 29166, 29760, 30752, 38440, 38888, 39680, 46128, 48610, 57660, 58332, 59520, 61504, 72915, 76880, 77776, 92256, 97220, 115320, 116664, 119040, 123008, 145830, 150691, 153760, 155552, 184512, 194440, 230640, 233328, 246016, 291660, 301382, 307520, 311104, 369024, 388880, 452073, 461280, 466656, 583320, 602764, 615040, 622208, 738048, 753455, 777760, 904146, 922560, 933312, 1166640, 1205528, 1230080, 1244416, 1506910, 1555520, 1808292, 1845120, 1866624, 2260365, 2333280, 2411056, 3013820, 3111040, 3616584, 3690240, 3733248, 4520730, 4666560, 4671421, 4822112, 6027640, 6222080, 7233168, 9041460, 9333120, 9342842, 9644224, 12055280, 14014263, 14466336, 18082920, 18666240, 18685684, 19288448, 23357105, 24110560, 28028526, 28932672, 36165840, 37371368, 38576896, 46714210, 48221120, 56057052, 57865344, 70071315, 72331680, 74742736, 93428420, 96442240, 112114104, 115730688, 140142630, 144663360, 149485472, 186856840, 192884480, 224228208, 280285260, 289326720, 298970944, 373713680, 448456416, 560570520, 578653440, 597941888, 747427360, 896912832, 1121141040, 1195883776, 1494854720, 1793825664, 2242282080, 2989709440, 3587651328, 4484564160, 5979418880, 8969128320, 17938256640]

約数ペア:

[(1, 17938256640), (2, 8969128320), (3, 5979418880), (4, 4484564160), (5, 3587651328), (6, 2989709440), (8, 2242282080), (10, 1793825664), (12, 1494854720), (15, 1195883776), (16, 1121141040), (20, 896912832), (24, 747427360), (30, 597941888), (31, 578653440), (32, 560570520), (40, 448456416), (48, 373713680), (60, 298970944), (62, 289326720), (64, 280285260), (80, 224228208), (93, 192884480), (96, 186856840), (120, 149485472), (124, 144663360), (128, 140142630), (155, 115730688), (160, 112114104), (186, 96442240), (192, 93428420), (240, 74742736), (248, 72331680), (256, 70071315), (310, 57865344), (320, 56057052), (372, 48221120), (384, 46714210), (465, 38576896), (480, 37371368), (496, 36165840), (620, 28932672), (640, 28028526), (744, 24110560), (768, 23357105), (930, 19288448), (960, 18685684), (961, 18666240), (992, 18082920), (1240, 14466336), (1280, 14014263), (1488, 12055280), (1860, 9644224), (1920, 9342842), (1922, 9333120), (1984, 9041460), (2480, 7233168), (2883, 6222080), (2976, 6027640), (3720, 4822112), (3840, 4671421), (3844, 4666560), (3968, 4520730), (4805, 3733248), (4861, 3690240), (4960, 3616584), (5766, 3111040), (5952, 3013820), (7440, 2411056), (7688, 2333280), (7936, 2260365), (9610, 1866624), (9722, 1845120), (9920, 1808292), (11532, 1555520), (11904, 1506910), (14415, 1244416), (14583, 1230080), (14880, 1205528), (15376, 1166640), (19220, 933312), (19444, 922560), (19840, 904146), (23064, 777760), (23808, 753455), (24305, 738048), (28830, 622208), (29166, 615040), (29760, 602764), (30752, 583320), (38440, 466656), (38888, 461280), (39680, 452073), (46128, 388880), (48610, 369024), (57660, 311104), (58332, 307520), (59520, 301382), (61504, 291660), (72915, 246016), (76880, 233328), (77776, 230640), (92256, 194440), (97220, 184512), (115320, 155552), (116664, 153760), (119040, 150691), (123008, 145830)]