1945933691520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{26083}}^1$

素因数の和:26193

約数の個数: 768

約数和(自身を含む): 7898055742080

約数和(自身を除く): 5952122050560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 61, 64, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 122, 128, 130, 140, 147, 156, 160, 168, 182, 183, 192, 195, 196, 208, 210, 224, 240, 244, 245, 260, 273, 280, 294, 305, 312, 320, 336, 364, 366, 384, 390, 392, 416, 420, 427, 448, 455, 480, 488, 490, 520, 546, 560, 588, 610, 624, 637, 640, 672, 728, 732, 735, 780, 784, 793, 832, 840, 854, 896, 910, 915, 960, 976, 980, 1040, 1092, 1120, 1176, 1220, 1248, 1274, 1281, 1344, 1365, 1456, 1464, 1470, 1560, 1568, 1586, 1664, 1680, 1708, 1820, 1830, 1911, 1920, 1952, 1960, 2080, 2135, 2184, 2240, 2352, 2379, 2440, 2496, 2548, 2562, 2688, 2730, 2912, 2928, 2940, 2989, 3120, 3136, 3172, 3185, 3360, 3416, 3640, 3660, 3822, 3904, 3920, 3965, 4160, 4270, 4368, 4480, 4704, 4758, 4880, 4992, 5096, 5124, 5460, 5551, 5824, 5856, 5880, 5978, 6240, 6272, 6344, 6370, 6405, 6720, 6832, 7280, 7320, 7644, 7808, 7840, 7930, 8320, 8540, 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108505280, 111374410, 113930544, 116851840, 122694432, 124102914, 127285040, 130206336, 132918968, 133649292, 142413180, 144786733, 151907392, 152742048, 153368040, 155924174, 162757920, 163592576, 165470552, 166148710, 167061615, 175277760, 178199056, 189884240, 190927560, 199378452, 203656064, 204490720, 206838190, 217010560, 222748820, 227861088, 233886261, 245388864, 248205828, 249223065, 254570080, 265837936, 267298584, 284826360, 289573466, 303814784, 305484096, 306736080, 310257285, 311848348, 325515840, 330941104, 332297420, 334123230, 350555520, 356398112, 379768480, 381855120, 389810435, 398756904, 408981440, 413676380, 434360199, 445497640, 455722176, 467772522, 490777728, 496411656, 498446130, 509140160, 531675872, 534597168, 569652720, 579146932, 610968192, 613472160, 620514570, 623696696, 651031680, 661882208, 664594840, 668246460, 712796224, 723933665, 759536960, 763710240, 779620870, 797513808, 817962880, 827352760, 868720398, 890995280, 911444352, 935545044, 992823312, 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約数ペア:

[(1, 1945933691520), (2, 972966845760), (3, 648644563840), (4, 486483422880), (5, 389186738304), (6, 324322281920), (7, 277990527360), (8, 243241711440), (10, 194593369152), (12, 162161140960), (13, 149687207040), (14, 138995263680), (15, 129728912768), (16, 121620855720), (20, 97296684576), (21, 92663509120), (24, 81080570480), (26, 74843603520), (28, 69497631840), (30, 64864456384), (32, 60810427860), (35, 55598105472), (39, 49895735680), (40, 48648342288), (42, 46331754560), (48, 40540285240), (49, 39712932480), (52, 37421801760), (56, 34748815920), (60, 32432228192), (61, 31900552320), (64, 30405213930), (65, 29937441408), (70, 27799052736), (78, 24947867840), (80, 24324171144), (84, 23165877280), (91, 21383886720), (96, 20270142620), (98, 19856466240), (104, 18710900880), (105, 18532701824), (112, 17374407960), (120, 16216114096), (122, 15950276160), (128, 15202606965), (130, 14968720704), (140, 13899526368), (147, 13237644160), (156, 12473933920), (160, 12162085572), (168, 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