71459021280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{460907}}^1$

素因数の和:460961

約数の個数: 192

約数和(自身を含む): 250881442560

約数和(自身を除く): 179422421280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 480, 510, 544, 570, 608, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1632, 1824, 1938, 2040, 2280, 2584, 2720, 3040, 3230, 3876, 4080, 4560, 4845, 5168, 6460, 7752, 8160, 9120, 9690, 10336, 12920, 15504, 19380, 25840, 31008, 38760, 51680, 77520, 155040, 460907, 921814, 1382721, 1843628, 2304535, 2765442, 3687256, 4609070, 5530884, 6913605, 7374512, 7835419, 8757233, 9218140, 11061768, 13827210, 14749024, 15670838, 17514466, 18436280, 22123536, 23506257, 26271699, 27654420, 31341676, 35028932, 36872560, 39177095, 43786165, 44247072, 47012514, 52543398, 55308840, 62683352, 70057864, 73745120, 78354190, 87572330, 94025028, 105086796, 110617680, 117531285, 125366704, 131358495, 140115728, 148872961, 156708380, 175144660, 188050056, 210173592, 221235360, 235062570, 250733408, 262716990, 280231456, 297745922, 313416760, 350289320, 376100112, 420347184, 446618883, 470125140, 525433980, 595491844, 626833520, 700578640, 744364805, 752200224, 840694368, 893237766, 940250280, 1050867960, 1190983688, 1253667040, 1401157280, 1488729610, 1786475532, 1880500560, 2101735920, 2233094415, 2381967376, 2977459220, 3572951064, 3761001120, 4203471840, 4466188830, 4763934752, 5954918440, 7145902128, 8932377660, 11909836880, 14291804256, 17864755320, 23819673760, 35729510640, 71459021280]

約数ペア:

[(1, 71459021280), (2, 35729510640), (3, 23819673760), (4, 17864755320), (5, 14291804256), (6, 11909836880), (8, 8932377660), (10, 7145902128), (12, 5954918440), (15, 4763934752), (16, 4466188830), (17, 4203471840), (19, 3761001120), (20, 3572951064), (24, 2977459220), (30, 2381967376), (32, 2233094415), (34, 2101735920), (38, 1880500560), (40, 1786475532), (48, 1488729610), (51, 1401157280), (57, 1253667040), (60, 1190983688), (68, 1050867960), (76, 940250280), (80, 893237766), (85, 840694368), (95, 752200224), (96, 744364805), (102, 700578640), (114, 626833520), (120, 595491844), (136, 525433980), (152, 470125140), (160, 446618883), (170, 420347184), (190, 376100112), (204, 350289320), (228, 313416760), (240, 297745922), (255, 280231456), (272, 262716990), (285, 250733408), (304, 235062570), (323, 221235360), (340, 210173592), (380, 188050056), (408, 175144660), (456, 156708380), (480, 148872961), (510, 140115728), (544, 131358495), (570, 125366704), (608, 117531285), (646, 110617680), (680, 105086796), (760, 94025028), (816, 87572330), (912, 78354190), (969, 73745120), (1020, 70057864), (1140, 62683352), (1292, 55308840), (1360, 52543398), (1520, 47012514), (1615, 44247072), (1632, 43786165), (1824, 39177095), (1938, 36872560), (2040, 35028932), (2280, 31341676), (2584, 27654420), (2720, 26271699), (3040, 23506257), (3230, 22123536), (3876, 18436280), (4080, 17514466), (4560, 15670838), (4845, 14749024), (5168, 13827210), (6460, 11061768), (7752, 9218140), (8160, 8757233), (9120, 7835419), (9690, 7374512), (10336, 6913605), (12920, 5530884), (15504, 4609070), (19380, 3687256), (25840, 2765442), (31008, 2304535), (38760, 1843628), (51680, 1382721), (77520, 921814), (155040, 460907)]