181071360

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:329

約数の個数: 240

約数和(自身を含む): 651119040

約数和(自身を除く): 470047680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 256, 261, 271, 288, 290, 320, 348, 360, 384, 435, 464, 480, 512, 522, 542, 576, 580, 640, 696, 720, 768, 813, 870, 928, 960, 1044, 1084, 1152, 1160, 1280, 1305, 1355, 1392, 1440, 1536, 1626, 1740, 1856, 1920, 2088, 2168, 2304, 2320, 2439, 2560, 2610, 2710, 2784, 2880, 3252, 3480, 3712, 3840, 4065, 4176, 4336, 4608, 4640, 4878, 5220, 5420, 5568, 5760, 6504, 6960, 7424, 7680, 7859, 8130, 8352, 8672, 9280, 9756, 10440, 10840, 11136, 11520, 12195, 13008, 13920, 14848, 15718, 16260, 16704, 17344, 18560, 19512, 20880, 21680, 22272, 23040, 23577, 24390, 26016, 27840, 31436, 32520, 33408, 34688, 37120, 39024, 39295, 41760, 43360, 44544, 47154, 48780, 52032, 55680, 62872, 65040, 66816, 69376, 70731, 74240, 78048, 78590, 83520, 86720, 94308, 97560, 104064, 111360, 117885, 125744, 130080, 133632, 138752, 141462, 156096, 157180, 167040, 173440, 188616, 195120, 208128, 222720, 235770, 251488, 260160, 282924, 312192, 314360, 334080, 346880, 353655, 377232, 390240, 416256, 471540, 502976, 520320, 565848, 624384, 628720, 668160, 693760, 707310, 754464, 780480, 943080, 1005952, 1040640, 1131696, 1248768, 1257440, 1414620, 1508928, 1560960, 1886160, 2011904, 2081280, 2263392, 2514880, 2829240, 3017856, 3121920, 3772320, 4023808, 4526784, 5029760, 5658480, 6035712, 6243840, 7544640, 9053568, 10059520, 11316960, 12071424, 15089280, 18107136, 20119040, 22633920, 30178560, 36214272, 45267840, 60357120, 90535680, 181071360]

約数ペア:

[(1, 181071360), (2, 90535680), (3, 60357120), (4, 45267840), (5, 36214272), (6, 30178560), (8, 22633920), (9, 20119040), (10, 18107136), (12, 15089280), (15, 12071424), (16, 11316960), (18, 10059520), (20, 9053568), (24, 7544640), (29, 6243840), (30, 6035712), (32, 5658480), (36, 5029760), (40, 4526784), (45, 4023808), (48, 3772320), (58, 3121920), (60, 3017856), (64, 2829240), (72, 2514880), (80, 2263392), (87, 2081280), (90, 2011904), (96, 1886160), (116, 1560960), (120, 1508928), (128, 1414620), (144, 1257440), (145, 1248768), (160, 1131696), (174, 1040640), (180, 1005952), (192, 943080), (232, 780480), (240, 754464), (256, 707310), (261, 693760), (271, 668160), (288, 628720), (290, 624384), (320, 565848), (348, 520320), (360, 502976), (384, 471540), (435, 416256), (464, 390240), (480, 377232), (512, 353655), (522, 346880), (542, 334080), (576, 314360), (580, 312192), (640, 282924), (696, 260160), (720, 251488), (768, 235770), (813, 222720), (870, 208128), (928, 195120), (960, 188616), (1044, 173440), (1084, 167040), (1152, 157180), (1160, 156096), (1280, 141462), (1305, 138752), (1355, 133632), (1392, 130080), (1440, 125744), (1536, 117885), (1626, 111360), (1740, 104064), (1856, 97560), (1920, 94308), (2088, 86720), (2168, 83520), (2304, 78590), (2320, 78048), (2439, 74240), (2560, 70731), (2610, 69376), (2710, 66816), (2784, 65040), (2880, 62872), (3252, 55680), (3480, 52032), (3712, 48780), (3840, 47154), (4065, 44544), (4176, 43360), (4336, 41760), (4608, 39295), (4640, 39024), (4878, 37120), (5220, 34688), (5420, 33408), (5568, 32520), (5760, 31436), (6504, 27840), (6960, 26016), (7424, 24390), (7680, 23577), (7859, 23040), (8130, 22272), (8352, 21680), (8672, 20880), (9280, 19512), (9756, 18560), (10440, 17344), (10840, 16704), (11136, 16260), (11520, 15718), (12195, 14848), (13008, 13920)]