245871360

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{3049}}^1$

素因数の和:3083

約数の個数: 216

約数和(自身を含む): 972535200

約数和(自身を除く): 726663840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3049, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6098, 6720, 8064, 8960, 9147, 10080, 11520, 12196, 13440, 15245, 16128, 18294, 20160, 21343, 24392, 26880, 27441, 30490, 36588, 40320, 42686, 45735, 48784, 54882, 60980, 64029, 73176, 80640, 85372, 91470, 97568, 106715, 109764, 121960, 128058, 137205, 146352, 170744, 182940, 192087, 195136, 213430, 219528, 243920, 256116, 274410, 292704, 320145, 341488, 365880, 384174, 390272, 426860, 439056, 487840, 512232, 548820, 585408, 640290, 682976, 731760, 768348, 780544, 853720, 878112, 960435, 975680, 1024464, 1097640, 1170816, 1280580, 1365952, 1463520, 1536696, 1707440, 1756224, 1920870, 1951360, 2048928, 2195280, 2341632, 2561160, 2731904, 2927040, 3073392, 3414880, 3512448, 3841740, 3902720, 4097856, 4390560, 5122320, 5463808, 5854080, 6146784, 6829760, 7024896, 7683480, 8195712, 8781120, 10244640, 11708160, 12293568, 13659520, 15366960, 16391424, 17562240, 20489280, 24587136, 27319040, 30733920, 35124480, 40978560, 49174272, 61467840, 81957120, 122935680, 245871360]

約数ペア:

[(1, 245871360), (2, 122935680), (3, 81957120), (4, 61467840), (5, 49174272), (6, 40978560), (7, 35124480), (8, 30733920), (9, 27319040), (10, 24587136), (12, 20489280), (14, 17562240), (15, 16391424), (16, 15366960), (18, 13659520), (20, 12293568), (21, 11708160), (24, 10244640), (28, 8781120), (30, 8195712), (32, 7683480), (35, 7024896), (36, 6829760), (40, 6146784), (42, 5854080), (45, 5463808), (48, 5122320), (56, 4390560), (60, 4097856), (63, 3902720), (64, 3841740), (70, 3512448), (72, 3414880), (80, 3073392), (84, 2927040), (90, 2731904), (96, 2561160), (105, 2341632), (112, 2195280), (120, 2048928), (126, 1951360), (128, 1920870), (140, 1756224), (144, 1707440), (160, 1536696), (168, 1463520), (180, 1365952), (192, 1280580), (210, 1170816), (224, 1097640), (240, 1024464), (252, 975680), (256, 960435), (280, 878112), (288, 853720), (315, 780544), (320, 768348), (336, 731760), (360, 682976), (384, 640290), (420, 585408), (448, 548820), (480, 512232), (504, 487840), (560, 439056), (576, 426860), (630, 390272), (640, 384174), (672, 365880), (720, 341488), (768, 320145), (840, 292704), (896, 274410), (960, 256116), (1008, 243920), (1120, 219528), (1152, 213430), (1260, 195136), (1280, 192087), (1344, 182940), (1440, 170744), (1680, 146352), (1792, 137205), (1920, 128058), (2016, 121960), (2240, 109764), (2304, 106715), (2520, 97568), (2688, 91470), (2880, 85372), (3049, 80640), (3360, 73176), (3840, 64029), (4032, 60980), (4480, 54882), (5040, 48784), (5376, 45735), (5760, 42686), (6098, 40320), (6720, 36588), (8064, 30490), (8960, 27441), (9147, 26880), (10080, 24392), (11520, 21343), (12196, 20160), (13440, 18294), (15245, 16128)]