1289507520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:460

約数の個数: 336

約数和(自身を含む): 4836810240

約数和(自身を除く): 3547302720

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, 49, 56, 60, 64, 70, 79, 80, 84, 96, 98, 105, 112, 120, 140, 147, 158, 160, 168, 192, 196, 210, 224, 237, 240, 245, 280, 294, 316, 320, 336, 347, 392, 395, 420, 448, 474, 480, 490, 553, 560, 588, 632, 672, 694, 735, 784, 790, 840, 948, 960, 980, 1041, 1106, 1120, 1176, 1185, 1264, 1344, 1388, 1470, 1568, 1580, 1659, 1680, 1735, 1896, 1960, 2082, 2212, 2240, 2352, 2370, 2429, 2528, 2765, 2776, 2940, 3136, 3160, 3318, 3360, 3470, 3792, 3871, 3920, 4164, 4424, 4704, 4740, 4858, 5056, 5205, 5530, 5552, 5880, 6320, 6636, 6720, 6940, 7287, 7584, 7742, 7840, 8295, 8328, 8848, 9408, 9480, 9716, 10410, 11060, 11104, 11613, 11760, 12145, 12640, 13272, 13880, 14574, 15168, 15484, 15680, 16590, 16656, 17003, 17696, 18960, 19355, 19432, 20820, 22120, 22208, 23226, 23520, 24290, 25280, 26544, 27413, 27760, 29148, 30968, 33180, 33312, 34006, 35392, 36435, 37920, 38710, 38864, 41640, 44240, 46452, 47040, 48580, 51009, 53088, 54826, 55520, 58065, 58296, 61936, 66360, 66624, 68012, 72870, 75840, 77420, 77728, 82239, 83280, 85015, 88480, 92904, 97160, 102018, 106176, 109652, 111040, 116130, 116592, 123872, 132720, 136024, 137065, 145740, 154840, 155456, 164478, 166560, 170030, 176960, 185808, 191891, 194320, 204036, 219304, 232260, 233184, 247744, 255045, 265440, 272048, 274130, 291480, 309680, 328956, 333120, 340060, 371616, 383782, 388640, 408072, 411195, 438608, 464520, 466368, 510090, 530880, 544096, 548260, 575673, 582960, 619360, 657912, 680120, 743232, 767564, 777280, 816144, 822390, 877216, 929040, 959455, 1020180, 1088192, 1096520, 1151346, 1165920, 1238720, 1315824, 1343237, 1360240, 1535128, 1632288, 1644780, 1754432, 1858080, 1918910, 2040360, 2193040, 2302692, 2331840, 2631648, 2686474, 2720480, 2878365, 3070256, 3264576, 3289560, 3716160, 3837820, 4029711, 4080720, 4386080, 4605384, 5263296, 5372948, 5440960, 5756730, 6140512, 6579120, 6716185, 7675640, 8059422, 8161440, 8772160, 9210768, 10745896, 11513460, 12281024, 13158240, 13432370, 15351280, 16118844, 16322880, 18421536, 20148555, 21491792, 23026920, 26316480, 26864740, 30702560, 32237688, 36843072, 40297110, 42983584, 46053840, 53729480, 61405120, 64475376, 80594220, 85967168, 92107680, 107458960, 128950752, 161188440, 184215360, 214917920, 257901504, 322376880, 429835840, 644753760, 1289507520]

約数ペア:

[(1, 1289507520), (2, 644753760), (3, 429835840), (4, 322376880), (5, 257901504), (6, 214917920), (7, 184215360), (8, 161188440), (10, 128950752), (12, 107458960), (14, 92107680), (15, 85967168), (16, 80594220), (20, 64475376), (21, 61405120), (24, 53729480), (28, 46053840), (30, 42983584), (32, 40297110), (35, 36843072), (40, 32237688), (42, 30702560), (48, 26864740), (49, 26316480), (56, 23026920), (60, 21491792), (64, 20148555), (70, 18421536), (79, 16322880), (80, 16118844), (84, 15351280), (96, 13432370), (98, 13158240), (105, 12281024), (112, 11513460), (120, 10745896), (140, 9210768), (147, 8772160), (158, 8161440), (160, 8059422), (168, 7675640), (192, 6716185), (196, 6579120), (210, 6140512), (224, 5756730), (237, 5440960), (240, 5372948), (245, 5263296), (280, 4605384), (294, 4386080), (316, 4080720), (320, 4029711), (336, 3837820), (347, 3716160), (392, 3289560), (395, 3264576), (420, 3070256), (448, 2878365), (474, 2720480), (480, 2686474), (490, 2631648), (553, 2331840), (560, 2302692), (588, 2193040), (632, 2040360), (672, 1918910), (694, 1858080), (735, 1754432), (784, 1644780), (790, 1632288), (840, 1535128), (948, 1360240), (960, 1343237), (980, 1315824), (1041, 1238720), (1106, 1165920), (1120, 1151346), (1176, 1096520), (1185, 1088192), (1264, 1020180), (1344, 959455), (1388, 929040), (1470, 877216), (1568, 822390), (1580, 816144), (1659, 777280), (1680, 767564), (1735, 743232), (1896, 680120), (1960, 657912), (2082, 619360), (2212, 582960), (2240, 575673), (2352, 548260), (2370, 544096), (2429, 530880), (2528, 510090), (2765, 466368), (2776, 464520), (2940, 438608), (3136, 411195), (3160, 408072), (3318, 388640), (3360, 383782), (3470, 371616), (3792, 340060), (3871, 333120), (3920, 328956), (4164, 309680), (4424, 291480), (4704, 274130), (4740, 272048), (4858, 265440), (5056, 255045), (5205, 247744), (5530, 233184), (5552, 232260), (5880, 219304), (6320, 204036), (6636, 194320), (6720, 191891), (6940, 185808), (7287, 176960), (7584, 170030), (7742, 166560), (7840, 164478), (8295, 155456), (8328, 154840), (8848, 145740), (9408, 137065), (9480, 136024), (9716, 132720), (10410, 123872), (11060, 116592), (11104, 116130), (11613, 111040), (11760, 109652), (12145, 106176), (12640, 102018), (13272, 97160), (13880, 92904), (14574, 88480), (15168, 85015), (15484, 83280), (15680, 82239), (16590, 77728), (16656, 77420), (17003, 75840), (17696, 72870), (18960, 68012), (19355, 66624), (19432, 66360), (20820, 61936), (22120, 58296), (22208, 58065), (23226, 55520), (23520, 54826), (24290, 53088), (25280, 51009), (26544, 48580), (27413, 47040), (27760, 46452), (29148, 44240), (30968, 41640), (33180, 38864), (33312, 38710), (34006, 37920), (35392, 36435)]