1920673944

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 384

約数和(自身を含む): 6625382400

約数和(自身を除く): 4704708456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 31, 36, 42, 54, 56, 58, 62, 63, 72, 81, 84, 87, 93, 108, 116, 124, 126, 157, 162, 168, 174, 186, 189, 203, 216, 217, 232, 243, 248, 252, 261, 279, 314, 324, 348, 372, 378, 406, 434, 471, 486, 504, 522, 558, 567, 609, 628, 648, 651, 696, 744, 756, 783, 812, 837, 868, 899, 942, 972, 1044, 1099, 1116, 1134, 1218, 1256, 1302, 1413, 1512, 1566, 1624, 1674, 1701, 1736, 1798, 1827, 1884, 1944, 1953, 2088, 2198, 2232, 2268, 2349, 2436, 2511, 2604, 2697, 2826, 3132, 3297, 3348, 3402, 3596, 3654, 3768, 3906, 4239, 4396, 4536, 4553, 4698, 4867, 4872, 5022, 5208, 5394, 5481, 5652, 5859, 6264, 6293, 6594, 6696, 6804, 7047, 7192, 7308, 7533, 7812, 8091, 8478, 8792, 9106, 9396, 9734, 9891, 10044, 10788, 10962, 11304, 11718, 12586, 12717, 13188, 13608, 13659, 14094, 14601, 14616, 15066, 15624, 16182, 16443, 16956, 17577, 18212, 18792, 18879, 19468, 19782, 20088, 21576, 21924, 23436, 24273, 25172, 25434, 26376, 27318, 28188, 29202, 29673, 30132, 31871, 32364, 32886, 33912, 34069, 35154, 36424, 37758, 38151, 38936, 39564, 40977, 43803, 43848, 46872, 48546, 49329, 50344, 50868, 52731, 54636, 56376, 56637, 58404, 59346, 60264, 63742, 64728, 65772, 68138, 70308, 72819, 75516, 76302, 79128, 81954, 87606, 89019, 95613, 97092, 98658, 101736, 102207, 105462, 109272, 113274, 116808, 118692, 122931, 127484, 131409, 131544, 136276, 140616, 141143, 145638, 151032, 152604, 163908, 169911, 175212, 178038, 191226, 194184, 197316, 204414, 210924, 218457, 226548, 237384, 245862, 254968, 262818, 267057, 272552, 282286, 286839, 291276, 305208, 306621, 327816, 339822, 350424, 356076, 368793, 382452, 394227, 394632, 408828, 421848, 423429, 436914, 453096, 491724, 509733, 525636, 534114, 564572, 573678, 582552, 613242, 679644, 712152, 737586, 764904, 788454, 817656, 846858, 860517, 873828, 919863, 983448, 988001, 1019466, 1051272, 1068228, 1106379, 1129144, 1147356, 1182681, 1226484, 1270287, 1359288, 1475172, 1529199, 1576908, 1693716, 1721034, 1747656, 1839726, 1976002, 2038932, 2136456, 2212758, 2294712, 2365362, 2452968, 2540574, 2581551, 2759589, 2950344, 2964003, 3058398, 3153816, 3387432, 3442068, 3679452, 3810861, 3952004, 4077864, 4425516, 4730724, 5081148, 5163102, 5519178, 5928006, 6116796, 6884136, 7358904, 7621722, 7744653, 7904008, 8278767, 8851032, 8892009, 9461448, 10162296, 10326204, 11038356, 11432583, 11856012, 12233592, 15243444, 15489306, 16557534, 17784018, 20652408, 22076712, 22865166, 23712024, 26676027, 30486888, 30978612, 33115068, 34297749, 35568036, 45730332, 53352054, 61957224, 66230136, 68595498, 71136072, 80028081, 91460664, 106704108, 137190996, 160056162, 213408216, 240084243, 274381992, 320112324, 480168486, 640224648, 960336972, 1920673944]

約数ペア:

[(1, 1920673944), (2, 960336972), (3, 640224648), (4, 480168486), (6, 320112324), (7, 274381992), (8, 240084243), (9, 213408216), (12, 160056162), (14, 137190996), (18, 106704108), (21, 91460664), (24, 80028081), (27, 71136072), (28, 68595498), (29, 66230136), (31, 61957224), (36, 53352054), (42, 45730332), (54, 35568036), (56, 34297749), (58, 33115068), (62, 30978612), (63, 30486888), (72, 26676027), (81, 23712024), (84, 22865166), (87, 22076712), (93, 20652408), (108, 17784018), (116, 16557534), (124, 15489306), (126, 15243444), (157, 12233592), (162, 11856012), (168, 11432583), (174, 11038356), (186, 10326204), (189, 10162296), (203, 9461448), (216, 8892009), (217, 8851032), (232, 8278767), (243, 7904008), (248, 7744653), (252, 7621722), (261, 7358904), (279, 6884136), (314, 6116796), (324, 5928006), (348, 5519178), (372, 5163102), (378, 5081148), (406, 4730724), (434, 4425516), (471, 4077864), (486, 3952004), (504, 3810861), (522, 3679452), (558, 3442068), (567, 3387432), (609, 3153816), (628, 3058398), (648, 2964003), (651, 2950344), (696, 2759589), (744, 2581551), (756, 2540574), (783, 2452968), (812, 2365362), (837, 2294712), (868, 2212758), (899, 2136456), (942, 2038932), (972, 1976002), (1044, 1839726), (1099, 1747656), (1116, 1721034), (1134, 1693716), (1218, 1576908), (1256, 1529199), (1302, 1475172), (1413, 1359288), (1512, 1270287), (1566, 1226484), (1624, 1182681), (1674, 1147356), (1701, 1129144), (1736, 1106379), (1798, 1068228), (1827, 1051272), (1884, 1019466), (1944, 988001), (1953, 983448), (2088, 919863), (2198, 873828), (2232, 860517), (2268, 846858), (2349, 817656), (2436, 788454), (2511, 764904), (2604, 737586), (2697, 712152), (2826, 679644), (3132, 613242), (3297, 582552), (3348, 573678), (3402, 564572), (3596, 534114), (3654, 525636), (3768, 509733), (3906, 491724), (4239, 453096), (4396, 436914), (4536, 423429), (4553, 421848), (4698, 408828), (4867, 394632), (4872, 394227), (5022, 382452), (5208, 368793), (5394, 356076), (5481, 350424), (5652, 339822), (5859, 327816), (6264, 306621), (6293, 305208), (6594, 291276), (6696, 286839), (6804, 282286), (7047, 272552), (7192, 267057), (7308, 262818), (7533, 254968), (7812, 245862), (8091, 237384), (8478, 226548), (8792, 218457), (9106, 210924), (9396, 204414), (9734, 197316), (9891, 194184), (10044, 191226), (10788, 178038), (10962, 175212), (11304, 169911), (11718, 163908), (12586, 152604), (12717, 151032), (13188, 145638), (13608, 141143), (13659, 140616), (14094, 136276), (14601, 131544), (14616, 131409), (15066, 127484), (15624, 122931), (16182, 118692), (16443, 116808), (16956, 113274), (17577, 109272), (18212, 105462), (18792, 102207), (18879, 101736), (19468, 98658), (19782, 97092), (20088, 95613), (21576, 89019), (21924, 87606), (23436, 81954), (24273, 79128), (25172, 76302), (25434, 75516), (26376, 72819), (27318, 70308), (28188, 68138), (29202, 65772), (29673, 64728), (30132, 63742), (31871, 60264), (32364, 59346), (32886, 58404), (33912, 56637), (34069, 56376), (35154, 54636), (36424, 52731), (37758, 50868), (38151, 50344), (38936, 49329), (39564, 48546), (40977, 46872), (43803, 43848)]