213853360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:339

約数の個数: 160

約数和(自身を含む): 607104000

約数和(自身を除く): 393250640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 101, 112, 133, 140, 152, 190, 199, 202, 266, 280, 304, 380, 398, 404, 505, 532, 560, 665, 707, 760, 796, 808, 995, 1010, 1064, 1330, 1393, 1414, 1520, 1592, 1616, 1919, 1990, 2020, 2128, 2660, 2786, 2828, 3184, 3535, 3781, 3838, 3980, 4040, 5320, 5572, 5656, 6965, 7070, 7562, 7676, 7960, 8080, 9595, 10640, 11144, 11312, 13433, 13930, 14140, 15124, 15352, 15920, 18905, 19190, 20099, 22288, 26467, 26866, 27860, 28280, 30248, 30704, 37810, 38380, 40198, 52934, 53732, 55720, 56560, 60496, 67165, 75620, 76760, 80396, 100495, 105868, 107464, 111440, 132335, 134330, 140693, 151240, 153520, 160792, 200990, 211736, 214928, 264670, 268660, 281386, 302480, 321584, 381881, 401980, 423472, 529340, 537320, 562772, 703465, 763762, 803960, 1058680, 1074640, 1125544, 1406930, 1527524, 1607920, 1909405, 2117360, 2251088, 2673167, 2813860, 3055048, 3818810, 5346334, 5627720, 6110096, 7637620, 10692668, 11255440, 13365835, 15275240, 21385336, 26731670, 30550480, 42770672, 53463340, 106926680, 213853360]

約数ペア:

[(1, 213853360), (2, 106926680), (4, 53463340), (5, 42770672), (7, 30550480), (8, 26731670), (10, 21385336), (14, 15275240), (16, 13365835), (19, 11255440), (20, 10692668), (28, 7637620), (35, 6110096), (38, 5627720), (40, 5346334), (56, 3818810), (70, 3055048), (76, 2813860), (80, 2673167), (95, 2251088), (101, 2117360), (112, 1909405), (133, 1607920), (140, 1527524), (152, 1406930), (190, 1125544), (199, 1074640), (202, 1058680), (266, 803960), (280, 763762), (304, 703465), (380, 562772), (398, 537320), (404, 529340), (505, 423472), (532, 401980), (560, 381881), (665, 321584), (707, 302480), (760, 281386), (796, 268660), (808, 264670), (995, 214928), (1010, 211736), (1064, 200990), (1330, 160792), (1393, 153520), (1414, 151240), (1520, 140693), (1592, 134330), (1616, 132335), (1919, 111440), (1990, 107464), (2020, 105868), (2128, 100495), (2660, 80396), (2786, 76760), (2828, 75620), (3184, 67165), (3535, 60496), (3781, 56560), (3838, 55720), (3980, 53732), (4040, 52934), (5320, 40198), (5572, 38380), (5656, 37810), (6965, 30704), (7070, 30248), (7562, 28280), (7676, 27860), (7960, 26866), (8080, 26467), (9595, 22288), (10640, 20099), (11144, 19190), (11312, 18905), (13433, 15920), (13930, 15352), (14140, 15124)]