180136320

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1031}}^1$

素因数の和:1073

約数の個数: 256

約数和(自身を含む): 707374080

約数和(自身を除く): 527237760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 780, 832, 840, 896, 910, 960, 1031, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1664, 1680, 1820, 1920, 2062, 2080, 2184, 2240, 2496, 2688, 2730, 2912, 3093, 3120, 3360, 3640, 4124, 4160, 4368, 4480, 4992, 5155, 5460, 5824, 6186, 6240, 6720, 7217, 7280, 8248, 8320, 8736, 10310, 10920, 11648, 12372, 12480, 13403, 13440, 14434, 14560, 15465, 16496, 17472, 20620, 21651, 21840, 24744, 24960, 26806, 28868, 29120, 30930, 32992, 34944, 36085, 40209, 41240, 43302, 43680, 49488, 53612, 57736, 58240, 61860, 65984, 67015, 72170, 80418, 82480, 86604, 87360, 93821, 98976, 107224, 108255, 115472, 123720, 131968, 134030, 144340, 160836, 164960, 173208, 174720, 187642, 197952, 201045, 214448, 216510, 230944, 247440, 268060, 281463, 288680, 321672, 329920, 346416, 375284, 395904, 402090, 428896, 433020, 461888, 469105, 494880, 536120, 562926, 577360, 643344, 659840, 692832, 750568, 804180, 857792, 866040, 923776, 938210, 989760, 1072240, 1125852, 1154720, 1286688, 1385664, 1407315, 1501136, 1608360, 1715584, 1732080, 1876420, 1979520, 2144480, 2251704, 2309440, 2573376, 2771328, 2814630, 3002272, 3216720, 3464160, 3752840, 4288960, 4503408, 4618880, 5146752, 5629260, 6004544, 6433440, 6928320, 7505680, 8577920, 9006816, 11258520, 12009088, 12866880, 13856640, 15011360, 18013632, 22517040, 25733760, 30022720, 36027264, 45034080, 60045440, 90068160, 180136320]

約数ペア:

[(1, 180136320), (2, 90068160), (3, 60045440), (4, 45034080), (5, 36027264), (6, 30022720), (7, 25733760), (8, 22517040), (10, 18013632), (12, 15011360), (13, 13856640), (14, 12866880), (15, 12009088), (16, 11258520), (20, 9006816), (21, 8577920), (24, 7505680), (26, 6928320), (28, 6433440), (30, 6004544), (32, 5629260), (35, 5146752), (39, 4618880), (40, 4503408), (42, 4288960), (48, 3752840), (52, 3464160), (56, 3216720), (60, 3002272), (64, 2814630), (65, 2771328), (70, 2573376), (78, 2309440), (80, 2251704), (84, 2144480), (91, 1979520), (96, 1876420), (104, 1732080), (105, 1715584), (112, 1608360), (120, 1501136), (128, 1407315), (130, 1385664), (140, 1286688), (156, 1154720), (160, 1125852), (168, 1072240), (182, 989760), (192, 938210), (195, 923776), (208, 866040), (210, 857792), (224, 804180), (240, 750568), (260, 692832), (273, 659840), (280, 643344), (312, 577360), (320, 562926), (336, 536120), (364, 494880), (384, 469105), (390, 461888), (416, 433020), (420, 428896), (448, 402090), (455, 395904), (480, 375284), (520, 346416), (546, 329920), (560, 321672), (624, 288680), (640, 281463), (672, 268060), (728, 247440), (780, 230944), (832, 216510), (840, 214448), (896, 201045), (910, 197952), (960, 187642), (1031, 174720), (1040, 173208), (1092, 164960), (1120, 160836), (1248, 144340), (1344, 134030), (1365, 131968), (1456, 123720), (1560, 115472), (1664, 108255), (1680, 107224), (1820, 98976), (1920, 93821), (2062, 87360), (2080, 86604), (2184, 82480), (2240, 80418), (2496, 72170), (2688, 67015), (2730, 65984), (2912, 61860), (3093, 58240), (3120, 57736), (3360, 53612), (3640, 49488), (4124, 43680), (4160, 43302), (4368, 41240), (4480, 40209), (4992, 36085), (5155, 34944), (5460, 32992), (5824, 30930), (6186, 29120), (6240, 28868), (6720, 26806), (7217, 24960), (7280, 24744), (8248, 21840), (8320, 21651), (8736, 20620), (10310, 17472), (10920, 16496), (11648, 15465), (12372, 14560), (12480, 14434), (13403, 13440)]