1209223680

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:387

約数の個数: 320

約数和(自身を含む): 4487712768

約数和(自身を除く): 3278489088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 83, 84, 96, 105, 112, 120, 128, 140, 160, 166, 168, 192, 210, 224, 240, 249, 256, 271, 280, 320, 332, 336, 384, 415, 420, 448, 480, 498, 512, 542, 560, 581, 640, 664, 672, 768, 813, 830, 840, 896, 960, 996, 1084, 1120, 1162, 1245, 1280, 1328, 1344, 1355, 1536, 1626, 1660, 1680, 1743, 1792, 1897, 1920, 1992, 2168, 2240, 2324, 2490, 2560, 2656, 2688, 2710, 2905, 3252, 3320, 3360, 3486, 3584, 3794, 3840, 3984, 4065, 4336, 4480, 4648, 4980, 5312, 5376, 5420, 5691, 5810, 6504, 6640, 6720, 6972, 7588, 7680, 7968, 8130, 8672, 8715, 8960, 9296, 9485, 9960, 10624, 10752, 10840, 11382, 11620, 13008, 13280, 13440, 13944, 15176, 15936, 16260, 17344, 17430, 17920, 18592, 18970, 19920, 21248, 21680, 22493, 22764, 23240, 26016, 26560, 26880, 27888, 28455, 30352, 31872, 32520, 34688, 34860, 37184, 37940, 39840, 42496, 43360, 44986, 45528, 46480, 52032, 53120, 53760, 55776, 56910, 60704, 63744, 65040, 67479, 69376, 69720, 74368, 75880, 79680, 86720, 89972, 91056, 92960, 104064, 106240, 111552, 112465, 113820, 121408, 127488, 130080, 134958, 138752, 139440, 148736, 151760, 157451, 159360, 173440, 179944, 182112, 185920, 208128, 212480, 223104, 224930, 227640, 242816, 260160, 269916, 278880, 297472, 303520, 314902, 318720, 337395, 346880, 359888, 364224, 371840, 416256, 446208, 449860, 455280, 472353, 485632, 520320, 539832, 557760, 607040, 629804, 637440, 674790, 693760, 719776, 728448, 743680, 787255, 892416, 899720, 910560, 944706, 971264, 1040640, 1079664, 1115520, 1214080, 1259608, 1349580, 1439552, 1456896, 1487360, 1574510, 1799440, 1821120, 1889412, 2081280, 2159328, 2231040, 2361765, 2428160, 2519216, 2699160, 2879104, 2913792, 3149020, 3598880, 3642240, 3778824, 4318656, 4462080, 4723530, 4856320, 5038432, 5398320, 5758208, 6298040, 7197760, 7284480, 7557648, 8637312, 9447060, 10076864, 10796640, 11516416, 12596080, 14395520, 14568960, 15115296, 17274624, 18894120, 20153728, 21593280, 25192160, 28791040, 30230592, 34549248, 37788240, 40307456, 43186560, 50384320, 57582080, 60461184, 75576480, 80614912, 86373120, 100768640, 120922368, 151152960, 172746240, 201537280, 241844736, 302305920, 403074560, 604611840, 1209223680]

約数ペア:

[(1, 1209223680), (2, 604611840), (3, 403074560), (4, 302305920), (5, 241844736), (6, 201537280), (7, 172746240), (8, 151152960), (10, 120922368), (12, 100768640), (14, 86373120), (15, 80614912), (16, 75576480), (20, 60461184), (21, 57582080), (24, 50384320), (28, 43186560), (30, 40307456), (32, 37788240), (35, 34549248), (40, 30230592), (42, 28791040), (48, 25192160), (56, 21593280), (60, 20153728), (64, 18894120), (70, 17274624), (80, 15115296), (83, 14568960), (84, 14395520), (96, 12596080), (105, 11516416), (112, 10796640), (120, 10076864), (128, 9447060), (140, 8637312), (160, 7557648), (166, 7284480), (168, 7197760), (192, 6298040), (210, 5758208), (224, 5398320), (240, 5038432), (249, 4856320), (256, 4723530), (271, 4462080), (280, 4318656), (320, 3778824), (332, 3642240), (336, 3598880), (384, 3149020), (415, 2913792), (420, 2879104), (448, 2699160), (480, 2519216), (498, 2428160), (512, 2361765), (542, 2231040), (560, 2159328), (581, 2081280), (640, 1889412), (664, 1821120), (672, 1799440), (768, 1574510), (813, 1487360), (830, 1456896), (840, 1439552), (896, 1349580), (960, 1259608), (996, 1214080), (1084, 1115520), (1120, 1079664), (1162, 1040640), (1245, 971264), (1280, 944706), (1328, 910560), (1344, 899720), (1355, 892416), (1536, 787255), (1626, 743680), (1660, 728448), (1680, 719776), (1743, 693760), (1792, 674790), (1897, 637440), (1920, 629804), (1992, 607040), (2168, 557760), (2240, 539832), (2324, 520320), (2490, 485632), (2560, 472353), (2656, 455280), (2688, 449860), (2710, 446208), (2905, 416256), (3252, 371840), (3320, 364224), (3360, 359888), (3486, 346880), (3584, 337395), (3794, 318720), (3840, 314902), (3984, 303520), (4065, 297472), (4336, 278880), (4480, 269916), (4648, 260160), (4980, 242816), (5312, 227640), (5376, 224930), (5420, 223104), (5691, 212480), (5810, 208128), (6504, 185920), (6640, 182112), (6720, 179944), (6972, 173440), (7588, 159360), (7680, 157451), (7968, 151760), (8130, 148736), (8672, 139440), (8715, 138752), (8960, 134958), (9296, 130080), (9485, 127488), (9960, 121408), (10624, 113820), (10752, 112465), (10840, 111552), (11382, 106240), (11620, 104064), (13008, 92960), (13280, 91056), (13440, 89972), (13944, 86720), (15176, 79680), (15936, 75880), (16260, 74368), (17344, 69720), (17430, 69376), (17920, 67479), (18592, 65040), (18970, 63744), (19920, 60704), (21248, 56910), (21680, 55776), (22493, 53760), (22764, 53120), (23240, 52032), (26016, 46480), (26560, 45528), (26880, 44986), (27888, 43360), (28455, 42496), (30352, 39840), (31872, 37940), (32520, 37184), (34688, 34860)]