18803287680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11987}}^1$

素因数の和:12071

約数の個数: 256

約数和(自身を含む): 64562572800

約数和(自身を除く): 45759285120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 43, 48, 57, 60, 64, 76, 80, 86, 95, 96, 114, 120, 128, 129, 152, 160, 172, 190, 192, 215, 228, 240, 258, 285, 304, 320, 344, 380, 384, 430, 456, 480, 516, 570, 608, 640, 645, 688, 760, 817, 860, 912, 960, 1032, 1140, 1216, 1290, 1376, 1520, 1634, 1720, 1824, 1920, 2064, 2280, 2432, 2451, 2580, 2752, 3040, 3268, 3440, 3648, 4085, 4128, 4560, 4902, 5160, 5504, 6080, 6536, 6880, 7296, 8170, 8256, 9120, 9804, 10320, 11987, 12160, 12255, 13072, 13760, 16340, 16512, 18240, 19608, 20640, 23974, 24510, 26144, 27520, 32680, 35961, 36480, 39216, 41280, 47948, 49020, 52288, 59935, 65360, 71922, 78432, 82560, 95896, 98040, 104576, 119870, 130720, 143844, 156864, 179805, 191792, 196080, 227753, 239740, 261440, 287688, 313728, 359610, 383584, 392160, 455506, 479480, 515441, 522880, 575376, 683259, 719220, 767168, 784320, 911012, 958960, 1030882, 1138765, 1150752, 1366518, 1438440, 1534336, 1546323, 1568640, 1822024, 1917920, 2061764, 2277530, 2301504, 2577205, 2733036, 2876880, 3092646, 3416295, 3644048, 3835840, 4123528, 4555060, 4603008, 5154410, 5466072, 5753760, 6185292, 6832590, 7288096, 7671680, 7731615, 8247056, 9110120, 9793379, 10308820, 10932144, 11507520, 12370584, 13665180, 14576192, 15463230, 16494112, 18220240, 19586758, 20617640, 21864288, 23015040, 24741168, 27330360, 29152384, 29380137, 30926460, 32988224, 36440480, 39173516, 41235280, 43728576, 48966895, 49482336, 54660720, 58760274, 61852920, 65976448, 72880960, 78347032, 82470560, 87457152, 97933790, 98964672, 109321440, 117520548, 123705840, 145761920, 146900685, 156694064, 164941120, 195867580, 197929344, 218642880, 235041096, 247411680, 293801370, 313388128, 329882240, 391735160, 437285760, 470082192, 494823360, 587602740, 626776256, 783470320, 940164384, 989646720, 1175205480, 1253552512, 1566940640, 1880328768, 2350410960, 3133881280, 3760657536, 4700821920, 6267762560, 9401643840, 18803287680]

約数ペア:

[(1, 18803287680), (2, 9401643840), (3, 6267762560), (4, 4700821920), (5, 3760657536), (6, 3133881280), (8, 2350410960), (10, 1880328768), (12, 1566940640), (15, 1253552512), (16, 1175205480), (19, 989646720), (20, 940164384), (24, 783470320), (30, 626776256), (32, 587602740), (38, 494823360), (40, 470082192), (43, 437285760), (48, 391735160), (57, 329882240), (60, 313388128), (64, 293801370), (76, 247411680), (80, 235041096), (86, 218642880), (95, 197929344), (96, 195867580), (114, 164941120), (120, 156694064), (128, 146900685), (129, 145761920), (152, 123705840), (160, 117520548), (172, 109321440), (190, 98964672), (192, 97933790), (215, 87457152), (228, 82470560), (240, 78347032), (258, 72880960), (285, 65976448), (304, 61852920), (320, 58760274), (344, 54660720), (380, 49482336), (384, 48966895), (430, 43728576), (456, 41235280), (480, 39173516), (516, 36440480), (570, 32988224), (608, 30926460), (640, 29380137), (645, 29152384), (688, 27330360), (760, 24741168), (817, 23015040), (860, 21864288), (912, 20617640), (960, 19586758), (1032, 18220240), (1140, 16494112), (1216, 15463230), (1290, 14576192), (1376, 13665180), (1520, 12370584), (1634, 11507520), (1720, 10932144), (1824, 10308820), (1920, 9793379), (2064, 9110120), (2280, 8247056), (2432, 7731615), (2451, 7671680), (2580, 7288096), (2752, 6832590), (3040, 6185292), (3268, 5753760), (3440, 5466072), (3648, 5154410), (4085, 4603008), (4128, 4555060), (4560, 4123528), (4902, 3835840), (5160, 3644048), (5504, 3416295), (6080, 3092646), (6536, 2876880), (6880, 2733036), (7296, 2577205), (8170, 2301504), (8256, 2277530), (9120, 2061764), (9804, 1917920), (10320, 1822024), (11987, 1568640), (12160, 1546323), (12255, 1534336), (13072, 1438440), (13760, 1366518), (16340, 1150752), (16512, 1138765), (18240, 1030882), (19608, 958960), (20640, 911012), (23974, 784320), (24510, 767168), (26144, 719220), (27520, 683259), (32680, 575376), (35961, 522880), (36480, 515441), (39216, 479480), (41280, 455506), (47948, 392160), (49020, 383584), (52288, 359610), (59935, 313728), (65360, 287688), (71922, 261440), (78432, 239740), (82560, 227753), (95896, 196080), (98040, 191792), (104576, 179805), (119870, 156864), (130720, 143844)]