289487610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 192

約数和(自身を含む): 843448320

約数和(自身を除く): 553960710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 31, 38, 43, 45, 57, 62, 86, 90, 93, 95, 114, 127, 129, 155, 171, 186, 190, 215, 254, 258, 279, 285, 310, 342, 381, 387, 430, 465, 558, 570, 589, 635, 645, 762, 774, 817, 855, 930, 1143, 1178, 1270, 1290, 1333, 1395, 1634, 1710, 1767, 1905, 1935, 2286, 2413, 2451, 2666, 2790, 2945, 3534, 3810, 3870, 3937, 3999, 4085, 4826, 4902, 5301, 5461, 5715, 5890, 6665, 7239, 7353, 7874, 7998, 8170, 8835, 10602, 10922, 11430, 11811, 11997, 12065, 12255, 13330, 14478, 14706, 16383, 17670, 19685, 19995, 21717, 23622, 23994, 24130, 24510, 25327, 26505, 27305, 32766, 35433, 36195, 36765, 39370, 39990, 43434, 49149, 50654, 53010, 54610, 59055, 59985, 70866, 72390, 73530, 74803, 75981, 81915, 98298, 103759, 108585, 118110, 119970, 126635, 149606, 151962, 163830, 169291, 177165, 207518, 217170, 224409, 227943, 245745, 253270, 311277, 338582, 354330, 374015, 379905, 448818, 455886, 491490, 507873, 518795, 622554, 673227, 748030, 759810, 846455, 933831, 1015746, 1037590, 1122045, 1139715, 1346454, 1523619, 1556385, 1692910, 1867662, 2244090, 2279430, 2539365, 3047238, 3112770, 3216529, 3366135, 4669155, 5078730, 6433058, 6732270, 7618095, 9338310, 9649587, 15236190, 16082645, 19299174, 28948761, 32165290, 48247935, 57897522, 96495870, 144743805, 289487610]

約数ペア:

[(1, 289487610), (2, 144743805), (3, 96495870), (5, 57897522), (6, 48247935), (9, 32165290), (10, 28948761), (15, 19299174), (18, 16082645), (19, 15236190), (30, 9649587), (31, 9338310), (38, 7618095), (43, 6732270), (45, 6433058), (57, 5078730), (62, 4669155), (86, 3366135), (90, 3216529), (93, 3112770), (95, 3047238), (114, 2539365), (127, 2279430), (129, 2244090), (155, 1867662), (171, 1692910), (186, 1556385), (190, 1523619), (215, 1346454), (254, 1139715), (258, 1122045), (279, 1037590), (285, 1015746), (310, 933831), (342, 846455), (381, 759810), (387, 748030), (430, 673227), (465, 622554), (558, 518795), (570, 507873), (589, 491490), (635, 455886), (645, 448818), (762, 379905), (774, 374015), (817, 354330), (855, 338582), (930, 311277), (1143, 253270), (1178, 245745), (1270, 227943), (1290, 224409), (1333, 217170), (1395, 207518), (1634, 177165), (1710, 169291), (1767, 163830), (1905, 151962), (1935, 149606), (2286, 126635), (2413, 119970), (2451, 118110), (2666, 108585), (2790, 103759), (2945, 98298), (3534, 81915), (3810, 75981), (3870, 74803), (3937, 73530), (3999, 72390), (4085, 70866), (4826, 59985), (4902, 59055), (5301, 54610), (5461, 53010), (5715, 50654), (5890, 49149), (6665, 43434), (7239, 39990), (7353, 39370), (7874, 36765), (7998, 36195), (8170, 35433), (8835, 32766), (10602, 27305), (10922, 26505), (11430, 25327), (11811, 24510), (11997, 24130), (12065, 23994), (12255, 23622), (13330, 21717), (14478, 19995), (14706, 19685), (16383, 17670)]