154871040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1356

約数の個数: 144

約数和(自身を含む): 510967296

約数和(自身を除く): 356096256

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, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1301, 1488, 1860, 1920, 1984, 2480, 2602, 2976, 3720, 3840, 3903, 3968, 4960, 5204, 5952, 6505, 7440, 7806, 7936, 9920, 10408, 11904, 13010, 14880, 15612, 19515, 19840, 20816, 23808, 26020, 29760, 31224, 39030, 39680, 40331, 41632, 52040, 59520, 62448, 78060, 80662, 83264, 104080, 119040, 120993, 124896, 156120, 161324, 166528, 201655, 208160, 241986, 249792, 312240, 322648, 333056, 403310, 416320, 483972, 499584, 604965, 624480, 645296, 806620, 832640, 967944, 999168, 1209930, 1248960, 1290592, 1613240, 1665280, 1935888, 2419860, 2497920, 2581184, 3226480, 3871776, 4839720, 4995840, 5162368, 6452960, 7743552, 9679440, 10324736, 12905920, 15487104, 19358880, 25811840, 30974208, 38717760, 51623680, 77435520, 154871040]

約数ペア:

[(1, 154871040), (2, 77435520), (3, 51623680), (4, 38717760), (5, 30974208), (6, 25811840), (8, 19358880), (10, 15487104), (12, 12905920), (15, 10324736), (16, 9679440), (20, 7743552), (24, 6452960), (30, 5162368), (31, 4995840), (32, 4839720), (40, 3871776), (48, 3226480), (60, 2581184), (62, 2497920), (64, 2419860), (80, 1935888), (93, 1665280), (96, 1613240), (120, 1290592), (124, 1248960), (128, 1209930), (155, 999168), (160, 967944), (186, 832640), (192, 806620), (240, 645296), (248, 624480), (256, 604965), (310, 499584), (320, 483972), (372, 416320), (384, 403310), (465, 333056), (480, 322648), (496, 312240), (620, 249792), (640, 241986), (744, 208160), (768, 201655), (930, 166528), (960, 161324), (992, 156120), (1240, 124896), (1280, 120993), (1301, 119040), (1488, 104080), (1860, 83264), (1920, 80662), (1984, 78060), (2480, 62448), (2602, 59520), (2976, 52040), (3720, 41632), (3840, 40331), (3903, 39680), (3968, 39030), (4960, 31224), (5204, 29760), (5952, 26020), (6505, 23808), (7440, 20816), (7806, 19840), (7936, 19515), (9920, 15612), (10408, 14880), (11904, 13010)]