115315920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:490

約数の個数: 160

約数和(自身を含む): 400688640

約数和(自身を除く): 285372720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 197, 216, 240, 270, 271, 360, 394, 432, 540, 542, 591, 720, 788, 813, 985, 1080, 1084, 1182, 1355, 1576, 1626, 1773, 1970, 2160, 2168, 2364, 2439, 2710, 2955, 3152, 3252, 3546, 3940, 4065, 4336, 4728, 4878, 5319, 5420, 5910, 6504, 7092, 7317, 7880, 8130, 8865, 9456, 9756, 10638, 10840, 11820, 12195, 13008, 14184, 14634, 15760, 16260, 17730, 19512, 21276, 21680, 23640, 24390, 26595, 28368, 29268, 32520, 35460, 36585, 39024, 42552, 47280, 48780, 53190, 53387, 58536, 65040, 70920, 73170, 85104, 97560, 106380, 106774, 117072, 141840, 146340, 160161, 195120, 212760, 213548, 266935, 292680, 320322, 425520, 427096, 480483, 533870, 585360, 640644, 800805, 854192, 960966, 1067740, 1281288, 1441449, 1601610, 1921932, 2135480, 2402415, 2562576, 2882898, 3203220, 3843864, 4270960, 4804830, 5765796, 6406440, 7207245, 7687728, 9609660, 11531592, 12812880, 14414490, 19219320, 23063184, 28828980, 38438640, 57657960, 115315920]

約数ペア:

[(1, 115315920), (2, 57657960), (3, 38438640), (4, 28828980), (5, 23063184), (6, 19219320), (8, 14414490), (9, 12812880), (10, 11531592), (12, 9609660), (15, 7687728), (16, 7207245), (18, 6406440), (20, 5765796), (24, 4804830), (27, 4270960), (30, 3843864), (36, 3203220), (40, 2882898), (45, 2562576), (48, 2402415), (54, 2135480), (60, 1921932), (72, 1601610), (80, 1441449), (90, 1281288), (108, 1067740), (120, 960966), (135, 854192), (144, 800805), (180, 640644), (197, 585360), (216, 533870), (240, 480483), (270, 427096), (271, 425520), (360, 320322), (394, 292680), (432, 266935), (540, 213548), (542, 212760), (591, 195120), (720, 160161), (788, 146340), (813, 141840), (985, 117072), (1080, 106774), (1084, 106380), (1182, 97560), (1355, 85104), (1576, 73170), (1626, 70920), (1773, 65040), (1970, 58536), (2160, 53387), (2168, 53190), (2364, 48780), (2439, 47280), (2710, 42552), (2955, 39024), (3152, 36585), (3252, 35460), (3546, 32520), (3940, 29268), (4065, 28368), (4336, 26595), (4728, 24390), (4878, 23640), (5319, 21680), (5420, 21276), (5910, 19512), (6504, 17730), (7092, 16260), (7317, 15760), (7880, 14634), (8130, 14184), (8865, 13008), (9456, 12195), (9756, 11820), (10638, 10840)]