133439035880

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{307}}^1\times {\mathrm{523}}^1$

素因数の和:1183

約数の個数: 128

約数和(自身を含む): 306773913600

約数和(自身を除く): 173334877720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 263, 307, 316, 395, 523, 526, 614, 632, 790, 1046, 1052, 1228, 1315, 1535, 1580, 2092, 2104, 2456, 2615, 2630, 3070, 3160, 4184, 5230, 5260, 6140, 10460, 10520, 12280, 20777, 20920, 24253, 41317, 41554, 48506, 80741, 82634, 83108, 97012, 103885, 121265, 137549, 160561, 161482, 165268, 166216, 194024, 206585, 207770, 242530, 275098, 321122, 322964, 330536, 403705, 413170, 415540, 485060, 550196, 642244, 645928, 687745, 802805, 807410, 826340, 831080, 970120, 1100392, 1284488, 1375490, 1605610, 1614820, 1652680, 2750980, 3211220, 3229640, 5501960, 6378539, 6422440, 10866371, 12684319, 12757078, 21732742, 25368638, 25514156, 31892695, 42227543, 43465484, 50737276, 51028312, 54331855, 63421595, 63785390, 84455086, 86930968, 101474552, 108663710, 126843190, 127570780, 168910172, 211137715, 217327420, 253686380, 255141560, 337820344, 422275430, 434654840, 507372760, 844550860, 1689101720, 3335975897, 6671951794, 13343903588, 16679879485, 26687807176, 33359758970, 66719517940, 133439035880]

約数ペア:

[(1, 133439035880), (2, 66719517940), (4, 33359758970), (5, 26687807176), (8, 16679879485), (10, 13343903588), (20, 6671951794), (40, 3335975897), (79, 1689101720), (158, 844550860), (263, 507372760), (307, 434654840), (316, 422275430), (395, 337820344), (523, 255141560), (526, 253686380), (614, 217327420), (632, 211137715), (790, 168910172), (1046, 127570780), (1052, 126843190), (1228, 108663710), (1315, 101474552), (1535, 86930968), (1580, 84455086), (2092, 63785390), (2104, 63421595), (2456, 54331855), (2615, 51028312), (2630, 50737276), (3070, 43465484), (3160, 42227543), (4184, 31892695), (5230, 25514156), (5260, 25368638), (6140, 21732742), (10460, 12757078), (10520, 12684319), (12280, 10866371), (20777, 6422440), (20920, 6378539), (24253, 5501960), (41317, 3229640), (41554, 3211220), (48506, 2750980), (80741, 1652680), (82634, 1614820), (83108, 1605610), (97012, 1375490), (103885, 1284488), (121265, 1100392), (137549, 970120), (160561, 831080), (161482, 826340), (165268, 807410), (166216, 802805), (194024, 687745), (206585, 645928), (207770, 642244), (242530, 550196), (275098, 485060), (321122, 415540), (322964, 413170), (330536, 403705)]