201781710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:387

約数の個数: 192

約数和(自身を含む): 617198400

約数和(自身を除く): 415416690

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 29, 30, 38, 39, 45, 57, 58, 65, 78, 87, 90, 95, 114, 117, 130, 145, 171, 174, 190, 195, 234, 247, 261, 285, 290, 313, 342, 377, 390, 435, 494, 522, 551, 570, 585, 626, 741, 754, 855, 870, 939, 1102, 1131, 1170, 1235, 1305, 1482, 1565, 1653, 1710, 1878, 1885, 2223, 2262, 2470, 2610, 2755, 2817, 3130, 3306, 3393, 3705, 3770, 4069, 4446, 4695, 4959, 5510, 5634, 5655, 5947, 6786, 7163, 7410, 8138, 8265, 9077, 9390, 9918, 11115, 11310, 11894, 12207, 14085, 14326, 16530, 16965, 17841, 18154, 20345, 21489, 22230, 24414, 24795, 27231, 28170, 29735, 33930, 35682, 35815, 36621, 40690, 42978, 45385, 49590, 53523, 54462, 59470, 61035, 64467, 71630, 73242, 77311, 81693, 89205, 90770, 107046, 107445, 118001, 122070, 128934, 136155, 154622, 163386, 172463, 178410, 183105, 214890, 231933, 236002, 267615, 272310, 322335, 344926, 354003, 366210, 386555, 408465, 463866, 517389, 535230, 590005, 644670, 695799, 708006, 773110, 816930, 862315, 1034778, 1062009, 1159665, 1180010, 1391598, 1552167, 1724630, 1770015, 2124018, 2242019, 2319330, 2586945, 3104334, 3478995, 3540030, 4484038, 5173890, 5310045, 6726057, 6957990, 7760835, 10620090, 11210095, 13452114, 15521670, 20178171, 22420190, 33630285, 40356342, 67260570, 100890855, 201781710]

約数ペア:

[(1, 201781710), (2, 100890855), (3, 67260570), (5, 40356342), (6, 33630285), (9, 22420190), (10, 20178171), (13, 15521670), (15, 13452114), (18, 11210095), (19, 10620090), (26, 7760835), (29, 6957990), (30, 6726057), (38, 5310045), (39, 5173890), (45, 4484038), (57, 3540030), (58, 3478995), (65, 3104334), (78, 2586945), (87, 2319330), (90, 2242019), (95, 2124018), (114, 1770015), (117, 1724630), (130, 1552167), (145, 1391598), (171, 1180010), (174, 1159665), (190, 1062009), (195, 1034778), (234, 862315), (247, 816930), (261, 773110), (285, 708006), (290, 695799), (313, 644670), (342, 590005), (377, 535230), (390, 517389), (435, 463866), (494, 408465), (522, 386555), (551, 366210), (570, 354003), (585, 344926), (626, 322335), (741, 272310), (754, 267615), (855, 236002), (870, 231933), (939, 214890), (1102, 183105), (1131, 178410), (1170, 172463), (1235, 163386), (1305, 154622), (1482, 136155), (1565, 128934), (1653, 122070), (1710, 118001), (1878, 107445), (1885, 107046), (2223, 90770), (2262, 89205), (2470, 81693), (2610, 77311), (2755, 73242), (2817, 71630), (3130, 64467), (3306, 61035), (3393, 59470), (3705, 54462), (3770, 53523), (4069, 49590), (4446, 45385), (4695, 42978), (4959, 40690), (5510, 36621), (5634, 35815), (5655, 35682), (5947, 33930), (6786, 29735), (7163, 28170), (7410, 27231), (8138, 24795), (8265, 24414), (9077, 22230), (9390, 21489), (9918, 20345), (11115, 18154), (11310, 17841), (11894, 16965), (12207, 16530), (14085, 14326)]