19171414080

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:404

約数の個数: 1008

約数和(自身を含む): 86666246784

約数和(自身を除く): 67494832704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 17, 18, 20, 21, 24, 26, 28, 30, 32, 34, 35, 36, 39, 40, 42, 45, 48, 51, 52, 56, 60, 63, 64, 65, 68, 70, 72, 78, 80, 84, 85, 90, 91, 96, 102, 104, 105, 112, 117, 119, 120, 126, 130, 136, 140, 144, 153, 156, 160, 168, 169, 170, 180, 182, 192, 195, 204, 208, 210, 221, 224, 234, 238, 240, 252, 255, 260, 272, 273, 280, 288, 306, 312, 315, 320, 331, 336, 338, 340, 357, 360, 364, 390, 408, 416, 420, 442, 448, 455, 468, 476, 480, 504, 507, 510, 520, 544, 546, 560, 576, 585, 595, 612, 624, 630, 662, 663, 672, 676, 680, 714, 720, 728, 765, 780, 816, 819, 832, 840, 845, 884, 910, 936, 952, 960, 993, 1008, 1014, 1020, 1040, 1071, 1088, 1092, 1105, 1120, 1170, 1183, 1190, 1224, 1248, 1260, 1324, 1326, 1344, 1352, 1360, 1365, 1428, 1440, 1456, 1521, 1530, 1547, 1560, 1632, 1638, 1655, 1680, 1690, 1768, 1785, 1820, 1872, 1904, 1986, 1989, 2016, 2028, 2040, 2080, 2142, 2184, 2210, 2240, 2317, 2340, 2366, 2380, 2448, 2496, 2520, 2535, 2648, 2652, 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約数ペア:

[(1, 19171414080), (2, 9585707040), (3, 6390471360), (4, 4792853520), (5, 3834282816), (6, 3195235680), (7, 2738773440), (8, 2396426760), (9, 2130157120), (10, 1917141408), (12, 1597617840), (13, 1474724160), (14, 1369386720), (15, 1278094272), (16, 1198213380), (17, 1127730240), (18, 1065078560), (20, 958570704), (21, 912924480), (24, 798808920), (26, 737362080), (28, 684693360), (30, 639047136), (32, 599106690), (34, 563865120), (35, 547754688), (36, 532539280), (39, 491574720), (40, 479285352), (42, 456462240), (45, 426031424), (48, 399404460), (51, 375910080), (52, 368681040), (56, 342346680), (60, 319523568), (63, 304308160), (64, 299553345), (65, 294944832), (68, 281932560), (70, 273877344), (72, 266269640), (78, 245787360), (80, 239642676), (84, 228231120), (85, 225546048), (90, 213015712), (91, 210674880), (96, 199702230), (102, 187955040), (104, 184340520), (105, 182584896), (112, 171173340), (117, 163858240), (119, 161104320), (120, 159761784), (126, 152154080), (130, 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