42782880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:156

約数の個数: 288

約数和(自身を含む): 167541696

約数和(自身を除く): 124758816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 96, 98, 102, 105, 107, 112, 119, 120, 136, 140, 147, 160, 168, 170, 196, 204, 210, 214, 224, 238, 240, 245, 255, 272, 280, 294, 321, 336, 340, 357, 392, 408, 420, 428, 476, 480, 490, 510, 535, 544, 560, 588, 595, 642, 672, 680, 714, 735, 749, 784, 816, 833, 840, 856, 952, 980, 1020, 1070, 1120, 1176, 1190, 1284, 1360, 1428, 1470, 1498, 1568, 1605, 1632, 1666, 1680, 1712, 1785, 1819, 1904, 1960, 2040, 2140, 2247, 2352, 2380, 2499, 2568, 2720, 2856, 2940, 2996, 3210, 3332, 3360, 3424, 3570, 3638, 3745, 3808, 3920, 4080, 4165, 4280, 4494, 4704, 4760, 4998, 5136, 5243, 5457, 5712, 5880, 5992, 6420, 6664, 7140, 7276, 7490, 7840, 8160, 8330, 8560, 8988, 9095, 9520, 9996, 10272, 10486, 10914, 11235, 11424, 11760, 11984, 12495, 12733, 12840, 13328, 14280, 14552, 14980, 15729, 16660, 17120, 17976, 18190, 19040, 19992, 20972, 21828, 22470, 23520, 23968, 24990, 25466, 25680, 26215, 26656, 27285, 28560, 29104, 29960, 31458, 33320, 35952, 36380, 38199, 39984, 41944, 43656, 44940, 49980, 50932, 51360, 52430, 54570, 57120, 58208, 59920, 62916, 63665, 66640, 71904, 72760, 76398, 78645, 79968, 83888, 87312, 89131, 89880, 99960, 101864, 104860, 109140, 119840, 125832, 127330, 133280, 145520, 152796, 157290, 167776, 174624, 178262, 179760, 190995, 199920, 203728, 209720, 218280, 251664, 254660, 267393, 291040, 305592, 314580, 356524, 359520, 381990, 399840, 407456, 419440, 436560, 445655, 503328, 509320, 534786, 611184, 629160, 713048, 763980, 838880, 873120, 891310, 1018640, 1069572, 1222368, 1258320, 1336965, 1426096, 1527960, 1782620, 2037280, 2139144, 2516640, 2673930, 2852192, 3055920, 3565240, 4278288, 5347860, 6111840, 7130480, 8556576, 10695720, 14260960, 21391440, 42782880]

約数ペア:

[(1, 42782880), (2, 21391440), (3, 14260960), (4, 10695720), (5, 8556576), (6, 7130480), (7, 6111840), (8, 5347860), (10, 4278288), (12, 3565240), (14, 3055920), (15, 2852192), (16, 2673930), (17, 2516640), (20, 2139144), (21, 2037280), (24, 1782620), (28, 1527960), (30, 1426096), (32, 1336965), (34, 1258320), (35, 1222368), (40, 1069572), (42, 1018640), (48, 891310), (49, 873120), (51, 838880), (56, 763980), (60, 713048), (68, 629160), (70, 611184), (80, 534786), (84, 509320), (85, 503328), (96, 445655), (98, 436560), (102, 419440), (105, 407456), (107, 399840), (112, 381990), (119, 359520), (120, 356524), (136, 314580), (140, 305592), (147, 291040), (160, 267393), (168, 254660), (170, 251664), (196, 218280), (204, 209720), (210, 203728), (214, 199920), (224, 190995), (238, 179760), (240, 178262), (245, 174624), (255, 167776), (272, 157290), (280, 152796), (294, 145520), (321, 133280), (336, 127330), (340, 125832), (357, 119840), (392, 109140), (408, 104860), (420, 101864), (428, 99960), (476, 89880), (480, 89131), (490, 87312), (510, 83888), (535, 79968), (544, 78645), (560, 76398), (588, 72760), (595, 71904), (642, 66640), (672, 63665), (680, 62916), (714, 59920), (735, 58208), (749, 57120), (784, 54570), (816, 52430), (833, 51360), (840, 50932), (856, 49980), (952, 44940), (980, 43656), (1020, 41944), (1070, 39984), (1120, 38199), (1176, 36380), (1190, 35952), (1284, 33320), (1360, 31458), (1428, 29960), (1470, 29104), (1498, 28560), (1568, 27285), (1605, 26656), (1632, 26215), (1666, 25680), (1680, 25466), (1712, 24990), (1785, 23968), (1819, 23520), (1904, 22470), (1960, 21828), (2040, 20972), (2140, 19992), (2247, 19040), (2352, 18190), (2380, 17976), (2499, 17120), (2568, 16660), (2720, 15729), (2856, 14980), (2940, 14552), (2996, 14280), (3210, 13328), (3332, 12840), (3360, 12733), (3424, 12495), (3570, 11984), (3638, 11760), (3745, 11424), (3808, 11235), (3920, 10914), (4080, 10486), (4165, 10272), (4280, 9996), (4494, 9520), (4704, 9095), (4760, 8988), (4998, 8560), (5136, 8330), (5243, 8160), (5457, 7840), (5712, 7490), (5880, 7276), (5992, 7140), (6420, 6664)]