89964960

素因数分解:

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

素因数の和:351

約数の個数: 192

約数和(自身を含む): 306996480

約数和(自身を除く): 217031520

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, 69, 80, 87, 92, 96, 115, 116, 120, 138, 145, 160, 174, 184, 230, 232, 240, 276, 281, 290, 345, 348, 368, 435, 460, 464, 480, 552, 562, 580, 667, 690, 696, 736, 843, 870, 920, 928, 1104, 1124, 1160, 1334, 1380, 1392, 1405, 1686, 1740, 1840, 2001, 2208, 2248, 2320, 2668, 2760, 2784, 2810, 3335, 3372, 3480, 3680, 4002, 4215, 4496, 4640, 5336, 5520, 5620, 6463, 6670, 6744, 6960, 8004, 8149, 8430, 8992, 10005, 10672, 11040, 11240, 12926, 13340, 13488, 13920, 16008, 16298, 16860, 19389, 20010, 21344, 22480, 24447, 25852, 26680, 26976, 32016, 32315, 32596, 33720, 38778, 40020, 40745, 44960, 48894, 51704, 53360, 64032, 64630, 65192, 67440, 77556, 80040, 81490, 96945, 97788, 103408, 106720, 122235, 129260, 130384, 134880, 155112, 160080, 162980, 187427, 193890, 195576, 206816, 244470, 258520, 260768, 310224, 320160, 325960, 374854, 387780, 391152, 488940, 517040, 562281, 620448, 651920, 749708, 775560, 782304, 937135, 977880, 1034080, 1124562, 1303840, 1499416, 1551120, 1874270, 1955760, 2249124, 2811405, 2998832, 3102240, 3748540, 3911520, 4498248, 5622810, 5997664, 7497080, 8996496, 11245620, 14994160, 17992992, 22491240, 29988320, 44982480, 89964960]

約数ペア:

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