438467120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:200

約数の個数: 240

約数和(自身を含む): 1303791552

約数和(自身を除く): 865324432

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 41, 52, 56, 65, 70, 80, 82, 91, 104, 112, 113, 130, 140, 164, 169, 182, 205, 208, 226, 260, 280, 287, 328, 338, 364, 410, 452, 455, 520, 533, 560, 565, 574, 656, 676, 728, 791, 820, 845, 904, 910, 1040, 1066, 1130, 1148, 1183, 1352, 1435, 1456, 1469, 1582, 1640, 1690, 1808, 1820, 2132, 2260, 2296, 2366, 2665, 2704, 2870, 2938, 3164, 3280, 3380, 3640, 3731, 3955, 4264, 4520, 4592, 4633, 4732, 5330, 5740, 5876, 5915, 6328, 6760, 6929, 7280, 7345, 7462, 7910, 8528, 9040, 9266, 9464, 10283, 10660, 11480, 11752, 11830, 12656, 13520, 13858, 14690, 14924, 15820, 18532, 18655, 18928, 19097, 20566, 21320, 22960, 23165, 23504, 23660, 27716, 29380, 29848, 31640, 32431, 34645, 37064, 37310, 38194, 41132, 42640, 46330, 47320, 48503, 51415, 55432, 58760, 59696, 60229, 63280, 64862, 69290, 74128, 74620, 76388, 82264, 92660, 94640, 95485, 97006, 102830, 110864, 117520, 120458, 129724, 133679, 138580, 149240, 152776, 162155, 164528, 185320, 190970, 194012, 205660, 240916, 242515, 259448, 267358, 277160, 298480, 301145, 305552, 324310, 370640, 381940, 388024, 411320, 421603, 481832, 485030, 518896, 534716, 554320, 602290, 648620, 668395, 763880, 776048, 782977, 822640, 843206, 963664, 970060, 1069432, 1204580, 1297240, 1336790, 1527760, 1565954, 1686412, 1940120, 2108015, 2138864, 2409160, 2594480, 2673580, 3131908, 3372824, 3880240, 3914885, 4216030, 4818320, 5347160, 5480839, 6263816, 6745648, 7829770, 8432060, 10694320, 10961678, 12527632, 15659540, 16864120, 21923356, 27404195, 31319080, 33728240, 43846712, 54808390, 62638160, 87693424, 109616780, 219233560, 438467120]

約数ペア:

[(1, 438467120), (2, 219233560), (4, 109616780), (5, 87693424), (7, 62638160), (8, 54808390), (10, 43846712), (13, 33728240), (14, 31319080), (16, 27404195), (20, 21923356), (26, 16864120), (28, 15659540), (35, 12527632), (40, 10961678), (41, 10694320), (52, 8432060), (56, 7829770), (65, 6745648), (70, 6263816), (80, 5480839), (82, 5347160), (91, 4818320), (104, 4216030), (112, 3914885), (113, 3880240), (130, 3372824), (140, 3131908), (164, 2673580), (169, 2594480), (182, 2409160), (205, 2138864), (208, 2108015), (226, 1940120), (260, 1686412), (280, 1565954), (287, 1527760), (328, 1336790), (338, 1297240), (364, 1204580), (410, 1069432), (452, 970060), (455, 963664), (520, 843206), (533, 822640), (560, 782977), (565, 776048), (574, 763880), (656, 668395), (676, 648620), (728, 602290), (791, 554320), (820, 534716), (845, 518896), (904, 485030), (910, 481832), (1040, 421603), (1066, 411320), (1130, 388024), (1148, 381940), (1183, 370640), (1352, 324310), (1435, 305552), (1456, 301145), (1469, 298480), (1582, 277160), (1640, 267358), (1690, 259448), (1808, 242515), (1820, 240916), (2132, 205660), (2260, 194012), (2296, 190970), (2366, 185320), (2665, 164528), (2704, 162155), (2870, 152776), (2938, 149240), (3164, 138580), (3280, 133679), (3380, 129724), (3640, 120458), (3731, 117520), (3955, 110864), (4264, 102830), (4520, 97006), (4592, 95485), (4633, 94640), (4732, 92660), (5330, 82264), (5740, 76388), (5876, 74620), (5915, 74128), (6328, 69290), (6760, 64862), (6929, 63280), (7280, 60229), (7345, 59696), (7462, 58760), (7910, 55432), (8528, 51415), (9040, 48503), (9266, 47320), (9464, 46330), (10283, 42640), (10660, 41132), (11480, 38194), (11752, 37310), (11830, 37064), (12656, 34645), (13520, 32431), (13858, 31640), (14690, 29848), (14924, 29380), (15820, 27716), (18532, 23660), (18655, 23504), (18928, 23165), (19097, 22960), (20566, 21320)]