1251551840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 384

約数和(自身を含む): 3971358720

約数和(自身を除く): 2719806880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 31, 32, 35, 40, 44, 55, 56, 58, 62, 70, 77, 80, 88, 110, 112, 113, 116, 124, 140, 145, 154, 155, 160, 176, 203, 217, 220, 224, 226, 232, 248, 280, 290, 308, 310, 319, 341, 352, 385, 406, 434, 440, 452, 464, 496, 560, 565, 580, 616, 620, 638, 682, 770, 791, 812, 868, 880, 899, 904, 928, 992, 1015, 1085, 1120, 1130, 1160, 1232, 1240, 1243, 1276, 1364, 1540, 1582, 1595, 1624, 1705, 1736, 1760, 1798, 1808, 2030, 2170, 2233, 2260, 2320, 2387, 2464, 2480, 2486, 2552, 2728, 3080, 3164, 3190, 3248, 3277, 3410, 3472, 3503, 3596, 3616, 3955, 4060, 4340, 4466, 4495, 4520, 4640, 4774, 4960, 4972, 5104, 5456, 6160, 6215, 6293, 6328, 6380, 6496, 6554, 6820, 6944, 7006, 7192, 7910, 8120, 8680, 8701, 8932, 8990, 9040, 9548, 9889, 9944, 10208, 10912, 11165, 11935, 12320, 12430, 12586, 12656, 12760, 13108, 13640, 14012, 14384, 15820, 16240, 16385, 17360, 17402, 17515, 17864, 17980, 18080, 19096, 19778, 19888, 22330, 22939, 23870, 24521, 24860, 25172, 25312, 25520, 26216, 27280, 28024, 28768, 31465, 31640, 32480, 32770, 34720, 34804, 35030, 35728, 35960, 36047, 38192, 38533, 39556, 39776, 43505, 44660, 45878, 47740, 49042, 49445, 49720, 50344, 51040, 52432, 54560, 56048, 62930, 63280, 65540, 69223, 69608, 70060, 71456, 71920, 72094, 76384, 77066, 79112, 87010, 89320, 91756, 95480, 98084, 98890, 99440, 100688, 101587, 104864, 112096, 114695, 122605, 125860, 126560, 131080, 138446, 139216, 140120, 143840, 144188, 154132, 158224, 174020, 178640, 180235, 183512, 190960, 192665, 196168, 197780, 198880, 201376, 203174, 229390, 245210, 251720, 252329, 262160, 269731, 276892, 278432, 280240, 288376, 308264, 316448, 346115, 348040, 357280, 360470, 367024, 381920, 385330, 392336, 395560, 406348, 458780, 490420, 503440, 504658, 507935, 524320, 539462, 553784, 560480, 576752, 616528, 692230, 696080, 711109, 720940, 734048, 770660, 784672, 791120, 812696, 917560, 980840, 1006880, 1009316, 1015870, 1078924, 1107568, 1117457, 1153504, 1233056, 1261645, 1348655, 1384460, 1392160, 1422218, 1441880, 1541320, 1582240, 1625392, 1835120, 1961680, 2018632, 2031740, 2157848, 2215136, 2234914, 2523290, 2697310, 2768920, 2844436, 2883760, 3082640, 3250784, 3555545, 3670240, 3923360, 4037264, 4063480, 4315696, 4469828, 5046580, 5394620, 5537840, 5587285, 5688872, 5767520, 6165280, 7111090, 7822199, 8074528, 8126960, 8631392, 8939656, 10093160, 10789240, 11075680, 11174570, 11377744, 14222180, 15644398, 16253920, 17879312, 20186320, 21578480, 22349140, 22755488, 28444360, 31288796, 35758624, 39110995, 40372640, 43156960, 44698280, 56888720, 62577592, 78221990, 89396560, 113777440, 125155184, 156443980, 178793120, 250310368, 312887960, 625775920, 1251551840]

約数ペア:

[(1, 1251551840), (2, 625775920), (4, 312887960), (5, 250310368), (7, 178793120), (8, 156443980), (10, 125155184), (11, 113777440), (14, 89396560), (16, 78221990), (20, 62577592), (22, 56888720), (28, 44698280), (29, 43156960), (31, 40372640), (32, 39110995), (35, 35758624), (40, 31288796), (44, 28444360), (55, 22755488), (56, 22349140), (58, 21578480), (62, 20186320), (70, 17879312), (77, 16253920), (80, 15644398), (88, 14222180), (110, 11377744), (112, 11174570), (113, 11075680), (116, 10789240), (124, 10093160), (140, 8939656), (145, 8631392), (154, 8126960), (155, 8074528), (160, 7822199), (176, 7111090), (203, 6165280), (217, 5767520), (220, 5688872), (224, 5587285), (226, 5537840), (232, 5394620), (248, 5046580), (280, 4469828), (290, 4315696), (308, 4063480), (310, 4037264), (319, 3923360), (341, 3670240), (352, 3555545), (385, 3250784), (406, 3082640), (434, 2883760), (440, 2844436), (452, 2768920), (464, 2697310), (496, 2523290), (560, 2234914), (565, 2215136), (580, 2157848), (616, 2031740), (620, 2018632), (638, 1961680), (682, 1835120), (770, 1625392), (791, 1582240), (812, 1541320), (868, 1441880), (880, 1422218), (899, 1392160), (904, 1384460), (928, 1348655), (992, 1261645), (1015, 1233056), (1085, 1153504), (1120, 1117457), (1130, 1107568), (1160, 1078924), (1232, 1015870), (1240, 1009316), (1243, 1006880), (1276, 980840), (1364, 917560), (1540, 812696), (1582, 791120), (1595, 784672), (1624, 770660), (1705, 734048), (1736, 720940), (1760, 711109), (1798, 696080), (1808, 692230), (2030, 616528), (2170, 576752), (2233, 560480), (2260, 553784), (2320, 539462), (2387, 524320), (2464, 507935), (2480, 504658), (2486, 503440), (2552, 490420), (2728, 458780), (3080, 406348), (3164, 395560), (3190, 392336), (3248, 385330), (3277, 381920), (3410, 367024), (3472, 360470), (3503, 357280), (3596, 348040), (3616, 346115), (3955, 316448), (4060, 308264), (4340, 288376), (4466, 280240), (4495, 278432), (4520, 276892), (4640, 269731), (4774, 262160), (4960, 252329), (4972, 251720), (5104, 245210), (5456, 229390), (6160, 203174), (6215, 201376), (6293, 198880), (6328, 197780), (6380, 196168), (6496, 192665), (6554, 190960), (6820, 183512), (6944, 180235), (7006, 178640), (7192, 174020), (7910, 158224), (8120, 154132), (8680, 144188), (8701, 143840), (8932, 140120), (8990, 139216), (9040, 138446), (9548, 131080), (9889, 126560), (9944, 125860), (10208, 122605), (10912, 114695), (11165, 112096), (11935, 104864), (12320, 101587), (12430, 100688), (12586, 99440), (12656, 98890), (12760, 98084), (13108, 95480), (13640, 91756), (14012, 89320), (14384, 87010), (15820, 79112), (16240, 77066), (16385, 76384), (17360, 72094), (17402, 71920), (17515, 71456), (17864, 70060), (17980, 69608), (18080, 69223), (19096, 65540), (19778, 63280), (19888, 62930), (22330, 56048), (22939, 54560), (23870, 52432), (24521, 51040), (24860, 50344), (25172, 49720), (25312, 49445), (25520, 49042), (26216, 47740), (27280, 45878), (28024, 44660), (28768, 43505), (31465, 39776), (31640, 39556), (32480, 38533), (32770, 38192), (34720, 36047), (34804, 35960), (35030, 35728)]