209837760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:703

約数の個数: 224

約数和(自身を含む): 751417344

約数和(自身を除く): 541579584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 264, 310, 320, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 641, 660, 682, 704, 744, 880, 930, 960, 992, 1023, 1056, 1240, 1282, 1320, 1364, 1488, 1705, 1760, 1860, 1923, 1984, 2046, 2112, 2480, 2564, 2640, 2728, 2976, 3205, 3410, 3520, 3720, 3846, 4092, 4960, 5115, 5128, 5280, 5456, 5952, 6410, 6820, 7051, 7440, 7692, 8184, 9615, 9920, 10230, 10256, 10560, 10912, 12820, 13640, 14102, 14880, 15384, 16368, 19230, 19871, 20460, 20512, 21153, 21824, 25640, 27280, 28204, 29760, 30768, 32736, 35255, 38460, 39742, 40920, 41024, 42306, 51280, 54560, 56408, 59613, 61536, 65472, 70510, 76920, 79484, 81840, 84612, 99355, 102560, 105765, 109120, 112816, 119226, 123072, 141020, 153840, 158968, 163680, 169224, 198710, 205120, 211530, 218581, 225632, 238452, 282040, 298065, 307680, 317936, 327360, 338448, 397420, 423060, 437162, 451264, 476904, 564080, 596130, 615360, 635872, 655743, 676896, 794840, 846120, 874324, 953808, 1092905, 1128160, 1192260, 1271744, 1311486, 1353792, 1589680, 1692240, 1748648, 1907616, 2185810, 2256320, 2384520, 2622972, 3179360, 3278715, 3384480, 3497296, 3815232, 4371620, 4769040, 5245944, 6358720, 6557430, 6768960, 6994592, 8743240, 9538080, 10491888, 13114860, 13989184, 17486480, 19076160, 20983776, 26229720, 34972960, 41967552, 52459440, 69945920, 104918880, 209837760]

約数ペア:

[(1, 209837760), (2, 104918880), (3, 69945920), (4, 52459440), (5, 41967552), (6, 34972960), (8, 26229720), (10, 20983776), (11, 19076160), (12, 17486480), (15, 13989184), (16, 13114860), (20, 10491888), (22, 9538080), (24, 8743240), (30, 6994592), (31, 6768960), (32, 6557430), (33, 6358720), (40, 5245944), (44, 4769040), (48, 4371620), (55, 3815232), (60, 3497296), (62, 3384480), (64, 3278715), (66, 3179360), (80, 2622972), (88, 2384520), (93, 2256320), (96, 2185810), (110, 1907616), (120, 1748648), (124, 1692240), (132, 1589680), (155, 1353792), (160, 1311486), (165, 1271744), (176, 1192260), (186, 1128160), (192, 1092905), (220, 953808), (240, 874324), (248, 846120), (264, 794840), (310, 676896), (320, 655743), (330, 635872), (341, 615360), (352, 596130), (372, 564080), (440, 476904), (465, 451264), (480, 437162), (496, 423060), (528, 397420), (620, 338448), (641, 327360), (660, 317936), (682, 307680), (704, 298065), (744, 282040), (880, 238452), (930, 225632), (960, 218581), (992, 211530), (1023, 205120), (1056, 198710), (1240, 169224), (1282, 163680), (1320, 158968), (1364, 153840), (1488, 141020), (1705, 123072), (1760, 119226), (1860, 112816), (1923, 109120), (1984, 105765), (2046, 102560), (2112, 99355), (2480, 84612), (2564, 81840), (2640, 79484), (2728, 76920), (2976, 70510), (3205, 65472), (3410, 61536), (3520, 59613), (3720, 56408), (3846, 54560), (4092, 51280), (4960, 42306), (5115, 41024), (5128, 40920), (5280, 39742), (5456, 38460), (5952, 35255), (6410, 32736), (6820, 30768), (7051, 29760), (7440, 28204), (7692, 27280), (8184, 25640), (9615, 21824), (9920, 21153), (10230, 20512), (10256, 20460), (10560, 19871), (10912, 19230), (12820, 16368), (13640, 15384), (14102, 14880)]