220731701760

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{50159}}^1$

素因数の和:50379

約数の個数: 240

約数和(自身を含む): 768473671680

約数和(自身を除く): 547741969920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 191, 192, 240, 256, 288, 320, 360, 382, 384, 480, 512, 573, 576, 640, 720, 764, 768, 955, 960, 1146, 1152, 1280, 1440, 1528, 1536, 1719, 1910, 1920, 2292, 2304, 2560, 2865, 2880, 3056, 3438, 3820, 3840, 4584, 4608, 5730, 5760, 6112, 6876, 7640, 7680, 8595, 9168, 11460, 11520, 12224, 13752, 15280, 17190, 18336, 22920, 23040, 24448, 27504, 30560, 34380, 36672, 45840, 48896, 50159, 55008, 61120, 68760, 73344, 91680, 97792, 100318, 110016, 122240, 137520, 146688, 150477, 183360, 200636, 220032, 244480, 250795, 275040, 293376, 300954, 366720, 401272, 440064, 451431, 488960, 501590, 550080, 601908, 733440, 752385, 802544, 880128, 902862, 1003180, 1100160, 1203816, 1466880, 1504770, 1605088, 1805724, 2006360, 2200320, 2257155, 2407632, 3009540, 3210176, 3611448, 4012720, 4400640, 4514310, 4815264, 6019080, 6420352, 7222896, 8025440, 9028620, 9580369, 9630528, 12038160, 12840704, 14445792, 16050880, 18057240, 19160738, 19261056, 24076320, 25681408, 28741107, 28891584, 32101760, 36114480, 38321476, 38522112, 47901845, 48152640, 57482214, 57783168, 64203520, 72228960, 76642952, 77044224, 86223321, 95803690, 96305280, 114964428, 115566336, 128407040, 143705535, 144457920, 153285904, 172446642, 191607380, 192610560, 229928856, 231132672, 287411070, 288915840, 306571808, 344893284, 383214760, 385221120, 431116605, 459857712, 574822140, 577831680, 613143616, 689786568, 766429520, 862233210, 919715424, 1149644280, 1155663360, 1226287232, 1379573136, 1532859040, 1724466420, 1839430848, 2299288560, 2452574464, 2759146272, 3065718080, 3448932840, 3678861696, 4598577120, 4905148928, 5518292544, 6131436160, 6897865680, 7357723392, 9197154240, 11036585088, 12262872320, 13795731360, 14715446784, 18394308480, 22073170176, 24525744640, 27591462720, 36788616960, 44146340352, 55182925440, 73577233920, 110365850880, 220731701760]

約数ペア:

[(1, 220731701760), (2, 110365850880), (3, 73577233920), (4, 55182925440), (5, 44146340352), (6, 36788616960), (8, 27591462720), (9, 24525744640), (10, 22073170176), (12, 18394308480), (15, 14715446784), (16, 13795731360), (18, 12262872320), (20, 11036585088), (24, 9197154240), (30, 7357723392), (32, 6897865680), (36, 6131436160), (40, 5518292544), (45, 4905148928), (48, 4598577120), (60, 3678861696), (64, 3448932840), (72, 3065718080), (80, 2759146272), (90, 2452574464), (96, 2299288560), (120, 1839430848), (128, 1724466420), (144, 1532859040), (160, 1379573136), (180, 1226287232), (191, 1155663360), (192, 1149644280), (240, 919715424), (256, 862233210), (288, 766429520), (320, 689786568), (360, 613143616), (382, 577831680), (384, 574822140), (480, 459857712), (512, 431116605), (573, 385221120), (576, 383214760), (640, 344893284), (720, 306571808), (764, 288915840), (768, 287411070), (955, 231132672), (960, 229928856), (1146, 192610560), (1152, 191607380), (1280, 172446642), (1440, 153285904), (1528, 144457920), (1536, 143705535), (1719, 128407040), (1910, 115566336), (1920, 114964428), (2292, 96305280), (2304, 95803690), (2560, 86223321), (2865, 77044224), (2880, 76642952), (3056, 72228960), (3438, 64203520), (3820, 57783168), (3840, 57482214), (4584, 48152640), (4608, 47901845), (5730, 38522112), (5760, 38321476), (6112, 36114480), (6876, 32101760), (7640, 28891584), (7680, 28741107), (8595, 25681408), (9168, 24076320), (11460, 19261056), (11520, 19160738), (12224, 18057240), (13752, 16050880), (15280, 14445792), (17190, 12840704), (18336, 12038160), (22920, 9630528), (23040, 9580369), (24448, 9028620), (27504, 8025440), (30560, 7222896), (34380, 6420352), (36672, 6019080), (45840, 4815264), (48896, 4514310), (50159, 4400640), (55008, 4012720), (61120, 3611448), (68760, 3210176), (73344, 3009540), (91680, 2407632), (97792, 2257155), (100318, 2200320), (110016, 2006360), (122240, 1805724), (137520, 1605088), (146688, 1504770), (150477, 1466880), (183360, 1203816), (200636, 1100160), (220032, 1003180), (244480, 902862), (250795, 880128), (275040, 802544), (293376, 752385), (300954, 733440), (366720, 601908), (401272, 550080), (440064, 501590), (451431, 488960)]