921970560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:589

約数の個数: 256

約数和(自身を含む): 3386073600

約数和(自身を除く): 2464103040

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, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 181, 192, 210, 224, 240, 280, 320, 336, 362, 379, 384, 420, 448, 480, 543, 560, 640, 672, 724, 758, 840, 896, 905, 960, 1086, 1120, 1137, 1267, 1344, 1448, 1516, 1680, 1810, 1895, 1920, 2172, 2240, 2274, 2534, 2653, 2688, 2715, 2896, 3032, 3360, 3620, 3790, 3801, 4344, 4480, 4548, 5068, 5306, 5430, 5685, 5792, 6064, 6335, 6720, 7240, 7580, 7602, 7959, 8688, 9096, 10136, 10612, 10860, 11370, 11584, 12128, 12670, 13265, 13440, 14480, 15160, 15204, 15918, 17376, 18192, 19005, 20272, 21224, 21720, 22740, 23168, 24256, 25340, 26530, 28960, 30320, 30408, 31836, 34752, 36384, 38010, 39795, 40544, 42448, 43440, 45480, 48512, 50680, 53060, 57920, 60640, 60816, 63672, 68599, 69504, 72768, 76020, 79590, 81088, 84896, 86880, 90960, 101360, 106120, 115840, 121280, 121632, 127344, 137198, 145536, 152040, 159180, 162176, 169792, 173760, 181920, 202720, 205797, 212240, 242560, 243264, 254688, 274396, 304080, 318360, 339584, 342995, 347520, 363840, 405440, 411594, 424480, 480193, 486528, 509376, 548792, 608160, 636720, 685990, 727680, 810880, 823188, 848960, 960386, 1018752, 1028985, 1097584, 1216320, 1273440, 1371980, 1440579, 1646376, 1697920, 1920772, 2057970, 2195168, 2400965, 2432640, 2546880, 2743960, 2881158, 3292752, 3841544, 4115940, 4390336, 4801930, 5093760, 5487920, 5762316, 6585504, 7202895, 7683088, 8231880, 8780672, 9603860, 10975840, 11524632, 13171008, 14405790, 15366176, 16463760, 19207720, 21951680, 23049264, 26342016, 28811580, 30732352, 32927520, 38415440, 43903360, 46098528, 57623160, 61464704, 65855040, 76830880, 92197056, 115246320, 131710080, 153661760, 184394112, 230492640, 307323520, 460985280, 921970560]

約数ペア:

[(1, 921970560), (2, 460985280), (3, 307323520), (4, 230492640), (5, 184394112), (6, 153661760), (7, 131710080), (8, 115246320), (10, 92197056), (12, 76830880), (14, 65855040), (15, 61464704), (16, 57623160), (20, 46098528), (21, 43903360), (24, 38415440), (28, 32927520), (30, 30732352), (32, 28811580), (35, 26342016), (40, 23049264), (42, 21951680), (48, 19207720), (56, 16463760), (60, 15366176), (64, 14405790), (70, 13171008), (80, 11524632), (84, 10975840), (96, 9603860), (105, 8780672), (112, 8231880), (120, 7683088), (128, 7202895), (140, 6585504), (160, 5762316), (168, 5487920), (181, 5093760), (192, 4801930), (210, 4390336), (224, 4115940), (240, 3841544), (280, 3292752), (320, 2881158), (336, 2743960), (362, 2546880), (379, 2432640), (384, 2400965), (420, 2195168), (448, 2057970), (480, 1920772), (543, 1697920), (560, 1646376), (640, 1440579), (672, 1371980), (724, 1273440), (758, 1216320), (840, 1097584), (896, 1028985), (905, 1018752), (960, 960386), (1086, 848960), (1120, 823188), (1137, 810880), (1267, 727680), (1344, 685990), (1448, 636720), (1516, 608160), (1680, 548792), (1810, 509376), (1895, 486528), (1920, 480193), (2172, 424480), (2240, 411594), (2274, 405440), (2534, 363840), (2653, 347520), (2688, 342995), (2715, 339584), (2896, 318360), (3032, 304080), (3360, 274396), (3620, 254688), (3790, 243264), (3801, 242560), (4344, 212240), (4480, 205797), (4548, 202720), (5068, 181920), (5306, 173760), (5430, 169792), (5685, 162176), (5792, 159180), (6064, 152040), (6335, 145536), (6720, 137198), (7240, 127344), (7580, 121632), (7602, 121280), (7959, 115840), (8688, 106120), (9096, 101360), (10136, 90960), (10612, 86880), (10860, 84896), (11370, 81088), (11584, 79590), (12128, 76020), (12670, 72768), (13265, 69504), (13440, 68599), (14480, 63672), (15160, 60816), (15204, 60640), (15918, 57920), (17376, 53060), (18192, 50680), (19005, 48512), (20272, 45480), (21224, 43440), (21720, 42448), (22740, 40544), (23168, 39795), (24256, 38010), (25340, 36384), (26530, 34752), (28960, 31836), (30320, 30408)]