399147840

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1523}}^1$

素因数の和:1566

約数の個数: 336

約数和(自身を含む): 1690835328

約数和(自身を除く): 1291687488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 192, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 320, 336, 360, 364, 390, 416, 420, 448, 455, 468, 480, 504, 520, 546, 560, 576, 585, 624, 630, 672, 720, 728, 780, 819, 832, 840, 910, 936, 960, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1344, 1365, 1440, 1456, 1523, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2240, 2340, 2496, 2520, 2730, 2880, 2912, 3046, 3120, 3276, 3360, 3640, 3744, 4032, 4095, 4160, 4368, 4569, 4680, 5040, 5460, 5824, 6092, 6240, 6552, 6720, 7280, 7488, 7615, 8190, 8736, 9138, 9360, 10080, 10661, 10920, 12184, 12480, 13104, 13707, 14560, 15230, 16380, 17472, 18276, 18720, 19799, 20160, 21322, 21840, 22845, 24368, 26208, 27414, 29120, 30460, 31983, 32760, 36552, 37440, 39598, 42644, 43680, 45690, 48736, 52416, 53305, 54828, 59397, 60920, 63966, 65520, 68535, 73104, 79196, 85288, 87360, 91380, 95949, 97472, 98995, 106610, 109656, 118794, 121840, 127932, 131040, 137070, 138593, 146208, 158392, 159915, 170576, 178191, 182760, 191898, 197990, 213220, 219312, 237588, 243680, 255864, 262080, 274140, 277186, 292416, 296985, 316784, 319830, 341152, 356382, 365520, 383796, 395980, 415779, 426440, 438624, 475176, 479745, 487360, 511728, 548280, 554372, 593970, 633568, 639660, 682304, 692965, 712764, 731040, 767592, 791960, 831558, 852880, 877248, 890955, 950352, 959490, 1023456, 1096560, 1108744, 1187940, 1247337, 1267136, 1279320, 1385930, 1425528, 1462080, 1535184, 1583920, 1663116, 1705760, 1781910, 1900704, 1918980, 2046912, 2078895, 2193120, 2217488, 2375880, 2494674, 2558640, 2771860, 2851056, 3070368, 3167840, 3326232, 3411520, 3563820, 3801408, 3837960, 4157790, 4386240, 4434976, 4751760, 4989348, 5117280, 5543720, 5702112, 6140736, 6236685, 6335680, 6652464, 7127640, 7675920, 8315580, 8869952, 9503520, 9978696, 10234560, 11087440, 11404224, 12473370, 13304928, 14255280, 15351840, 16631160, 19007040, 19957392, 22174880, 24946740, 26609856, 28510560, 30703680, 33262320, 39914784, 44349760, 49893480, 57021120, 66524640, 79829568, 99786960, 133049280, 199573920, 399147840]

約数ペア:

[(1, 399147840), (2, 199573920), (3, 133049280), (4, 99786960), (5, 79829568), (6, 66524640), (7, 57021120), (8, 49893480), (9, 44349760), (10, 39914784), (12, 33262320), (13, 30703680), (14, 28510560), (15, 26609856), (16, 24946740), (18, 22174880), (20, 19957392), (21, 19007040), (24, 16631160), (26, 15351840), (28, 14255280), (30, 13304928), (32, 12473370), (35, 11404224), (36, 11087440), (39, 10234560), (40, 9978696), (42, 9503520), (45, 8869952), (48, 8315580), (52, 7675920), (56, 7127640), (60, 6652464), (63, 6335680), (64, 6236685), (65, 6140736), (70, 5702112), (72, 5543720), (78, 5117280), (80, 4989348), (84, 4751760), (90, 4434976), (91, 4386240), (96, 4157790), (104, 3837960), (105, 3801408), (112, 3563820), (117, 3411520), (120, 3326232), (126, 3167840), (130, 3070368), (140, 2851056), (144, 2771860), (156, 2558640), (160, 2494674), (168, 2375880), (180, 2217488), (182, 2193120), (192, 2078895), (195, 2046912), (208, 1918980), (210, 1900704), (224, 1781910), (234, 1705760), (240, 1663116), (252, 1583920), (260, 1535184), (273, 1462080), (280, 1425528), (288, 1385930), (312, 1279320), (315, 1267136), (320, 1247337), (336, 1187940), (360, 1108744), (364, 1096560), (390, 1023456), (416, 959490), (420, 950352), (448, 890955), (455, 877248), (468, 852880), (480, 831558), (504, 791960), (520, 767592), (546, 731040), (560, 712764), (576, 692965), (585, 682304), (624, 639660), (630, 633568), (672, 593970), (720, 554372), (728, 548280), (780, 511728), (819, 487360), (832, 479745), (840, 475176), (910, 438624), (936, 426440), (960, 415779), (1008, 395980), (1040, 383796), (1092, 365520), (1120, 356382), (1170, 341152), (1248, 319830), (1260, 316784), (1344, 296985), (1365, 292416), (1440, 277186), (1456, 274140), (1523, 262080), (1560, 255864), (1638, 243680), (1680, 237588), (1820, 219312), (1872, 213220), (2016, 197990), (2080, 191898), (2184, 182760), (2240, 178191), (2340, 170576), (2496, 159915), (2520, 158392), (2730, 146208), (2880, 138593), (2912, 137070), (3046, 131040), (3120, 127932), (3276, 121840), (3360, 118794), (3640, 109656), (3744, 106610), (4032, 98995), (4095, 97472), (4160, 95949), (4368, 91380), (4569, 87360), (4680, 85288), (5040, 79196), (5460, 73104), (5824, 68535), (6092, 65520), (6240, 63966), (6552, 60920), (6720, 59397), (7280, 54828), (7488, 53305), (7615, 52416), (8190, 48736), (8736, 45690), (9138, 43680), (9360, 42644), (10080, 39598), (10661, 37440), (10920, 36552), (12184, 32760), (12480, 31983), (13104, 30460), (13707, 29120), (14560, 27414), (15230, 26208), (16380, 24368), (17472, 22845), (18276, 21840), (18720, 21322), (19799, 20160)]