179929920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:353

約数の個数: 224

約数和(自身を含む): 618865920

約数和(自身を除く): 438936000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 29, 30, 32, 40, 46, 48, 58, 60, 64, 69, 80, 87, 92, 96, 115, 116, 120, 138, 145, 160, 174, 184, 192, 230, 232, 240, 276, 281, 290, 320, 345, 348, 368, 435, 460, 464, 480, 552, 562, 580, 667, 690, 696, 736, 843, 870, 920, 928, 960, 1104, 1124, 1160, 1334, 1380, 1392, 1405, 1472, 1686, 1740, 1840, 1856, 2001, 2208, 2248, 2320, 2668, 2760, 2784, 2810, 3335, 3372, 3480, 3680, 4002, 4215, 4416, 4496, 4640, 5336, 5520, 5568, 5620, 6463, 6670, 6744, 6960, 7360, 8004, 8149, 8430, 8992, 9280, 10005, 10672, 11040, 11240, 12926, 13340, 13488, 13920, 16008, 16298, 16860, 17984, 19389, 20010, 21344, 22080, 22480, 24447, 25852, 26680, 26976, 27840, 32016, 32315, 32596, 33720, 38778, 40020, 40745, 42688, 44960, 48894, 51704, 53360, 53952, 64032, 64630, 65192, 67440, 77556, 80040, 81490, 89920, 96945, 97788, 103408, 106720, 122235, 128064, 129260, 130384, 134880, 155112, 160080, 162980, 187427, 193890, 195576, 206816, 213440, 244470, 258520, 260768, 269760, 310224, 320160, 325960, 374854, 387780, 391152, 413632, 488940, 517040, 521536, 562281, 620448, 640320, 651920, 749708, 775560, 782304, 937135, 977880, 1034080, 1124562, 1240896, 1303840, 1499416, 1551120, 1564608, 1874270, 1955760, 2068160, 2249124, 2607680, 2811405, 2998832, 3102240, 3748540, 3911520, 4498248, 5622810, 5997664, 6204480, 7497080, 7823040, 8996496, 11245620, 11995328, 14994160, 17992992, 22491240, 29988320, 35985984, 44982480, 59976640, 89964960, 179929920]

約数ペア:

[(1, 179929920), (2, 89964960), (3, 59976640), (4, 44982480), (5, 35985984), (6, 29988320), (8, 22491240), (10, 17992992), (12, 14994160), (15, 11995328), (16, 11245620), (20, 8996496), (23, 7823040), (24, 7497080), (29, 6204480), (30, 5997664), (32, 5622810), (40, 4498248), (46, 3911520), (48, 3748540), (58, 3102240), (60, 2998832), (64, 2811405), (69, 2607680), (80, 2249124), (87, 2068160), (92, 1955760), (96, 1874270), (115, 1564608), (116, 1551120), (120, 1499416), (138, 1303840), (145, 1240896), (160, 1124562), (174, 1034080), (184, 977880), (192, 937135), (230, 782304), (232, 775560), (240, 749708), (276, 651920), (281, 640320), (290, 620448), (320, 562281), (345, 521536), (348, 517040), (368, 488940), (435, 413632), (460, 391152), (464, 387780), (480, 374854), (552, 325960), (562, 320160), (580, 310224), (667, 269760), (690, 260768), (696, 258520), (736, 244470), (843, 213440), (870, 206816), (920, 195576), (928, 193890), (960, 187427), (1104, 162980), (1124, 160080), (1160, 155112), (1334, 134880), (1380, 130384), (1392, 129260), (1405, 128064), (1472, 122235), (1686, 106720), (1740, 103408), (1840, 97788), (1856, 96945), (2001, 89920), (2208, 81490), (2248, 80040), (2320, 77556), (2668, 67440), (2760, 65192), (2784, 64630), (2810, 64032), (3335, 53952), (3372, 53360), (3480, 51704), (3680, 48894), (4002, 44960), (4215, 42688), (4416, 40745), (4496, 40020), (4640, 38778), (5336, 33720), (5520, 32596), (5568, 32315), (5620, 32016), (6463, 27840), (6670, 26976), (6744, 26680), (6960, 25852), (7360, 24447), (8004, 22480), (8149, 22080), (8430, 21344), (8992, 20010), (9280, 19389), (10005, 17984), (10672, 16860), (11040, 16298), (11240, 16008), (12926, 13920), (13340, 13488)]