77435520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1354

約数の個数: 128

約数和(自身を含む): 254983680

約数和(自身を除く): 177548160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1301, 1488, 1860, 1920, 1984, 2480, 2602, 2976, 3720, 3903, 3968, 4960, 5204, 5952, 6505, 7440, 7806, 9920, 10408, 11904, 13010, 14880, 15612, 19515, 19840, 20816, 26020, 29760, 31224, 39030, 40331, 41632, 52040, 59520, 62448, 78060, 80662, 83264, 104080, 120993, 124896, 156120, 161324, 166528, 201655, 208160, 241986, 249792, 312240, 322648, 403310, 416320, 483972, 499584, 604965, 624480, 645296, 806620, 832640, 967944, 1209930, 1248960, 1290592, 1613240, 1935888, 2419860, 2497920, 2581184, 3226480, 3871776, 4839720, 5162368, 6452960, 7743552, 9679440, 12905920, 15487104, 19358880, 25811840, 38717760, 77435520]

約数ペア:

[(1, 77435520), (2, 38717760), (3, 25811840), (4, 19358880), (5, 15487104), (6, 12905920), (8, 9679440), (10, 7743552), (12, 6452960), (15, 5162368), (16, 4839720), (20, 3871776), (24, 3226480), (30, 2581184), (31, 2497920), (32, 2419860), (40, 1935888), (48, 1613240), (60, 1290592), (62, 1248960), (64, 1209930), (80, 967944), (93, 832640), (96, 806620), (120, 645296), (124, 624480), (128, 604965), (155, 499584), (160, 483972), (186, 416320), (192, 403310), (240, 322648), (248, 312240), (310, 249792), (320, 241986), (372, 208160), (384, 201655), (465, 166528), (480, 161324), (496, 156120), (620, 124896), (640, 120993), (744, 104080), (930, 83264), (960, 80662), (992, 78060), (1240, 62448), (1301, 59520), (1488, 52040), (1860, 41632), (1920, 40331), (1984, 39030), (2480, 31224), (2602, 29760), (2976, 26020), (3720, 20816), (3903, 19840), (3968, 19515), (4960, 15612), (5204, 14880), (5952, 13010), (6505, 11904), (7440, 10408), (7806, 9920)]