1214396480

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{359}}^1$

素因数の和:449

約数の個数: 168

約数和(自身を含む): 3268797120

約数和(自身を除く): 2054400640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 320, 341, 352, 359, 440, 496, 620, 682, 704, 718, 880, 961, 992, 1240, 1364, 1436, 1705, 1760, 1795, 1922, 1984, 2480, 2728, 2872, 3410, 3520, 3590, 3844, 3949, 4805, 4960, 5456, 5744, 6820, 7180, 7688, 7898, 9610, 9920, 10571, 10912, 11129, 11488, 13640, 14360, 15376, 15796, 19220, 19745, 21142, 21824, 22258, 22976, 27280, 28720, 30752, 31592, 38440, 39490, 42284, 44516, 52855, 54560, 55645, 57440, 61504, 63184, 76880, 78980, 84568, 89032, 105710, 109120, 111290, 114880, 122419, 126368, 153760, 157960, 169136, 178064, 211420, 222580, 244838, 252736, 307520, 315920, 338272, 344999, 356128, 422840, 445160, 489676, 612095, 631840, 676544, 689998, 712256, 845680, 890320, 979352, 1224190, 1263680, 1379996, 1691360, 1724995, 1780640, 1958704, 2448380, 2759992, 3382720, 3449990, 3561280, 3794989, 3917408, 4896760, 5519984, 6899980, 7589978, 7834816, 9793520, 11039968, 13799960, 15179956, 18974945, 19587040, 22079936, 27599920, 30359912, 37949890, 39174080, 55199840, 60719824, 75899780, 110399680, 121439648, 151799560, 242879296, 303599120, 607198240, 1214396480]

約数ペア:

[(1, 1214396480), (2, 607198240), (4, 303599120), (5, 242879296), (8, 151799560), (10, 121439648), (11, 110399680), (16, 75899780), (20, 60719824), (22, 55199840), (31, 39174080), (32, 37949890), (40, 30359912), (44, 27599920), (55, 22079936), (62, 19587040), (64, 18974945), (80, 15179956), (88, 13799960), (110, 11039968), (124, 9793520), (155, 7834816), (160, 7589978), (176, 6899980), (220, 5519984), (248, 4896760), (310, 3917408), (320, 3794989), (341, 3561280), (352, 3449990), (359, 3382720), (440, 2759992), (496, 2448380), (620, 1958704), (682, 1780640), (704, 1724995), (718, 1691360), (880, 1379996), (961, 1263680), (992, 1224190), (1240, 979352), (1364, 890320), (1436, 845680), (1705, 712256), (1760, 689998), (1795, 676544), (1922, 631840), (1984, 612095), (2480, 489676), (2728, 445160), (2872, 422840), (3410, 356128), (3520, 344999), (3590, 338272), (3844, 315920), (3949, 307520), (4805, 252736), (4960, 244838), (5456, 222580), (5744, 211420), (6820, 178064), (7180, 169136), (7688, 157960), (7898, 153760), (9610, 126368), (9920, 122419), (10571, 114880), (10912, 111290), (11129, 109120), (11488, 105710), (13640, 89032), (14360, 84568), (15376, 78980), (15796, 76880), (19220, 63184), (19745, 61504), (21142, 57440), (21824, 55645), (22258, 54560), (22976, 52855), (27280, 44516), (28720, 42284), (30752, 39490), (31592, 38440)]