153075840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1307}}^1$

素因数の和:1390

約数の個数: 128

約数和(自身を含む): 496307520

約数和(自身を除く): 343231680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 305, 320, 366, 384, 480, 488, 610, 640, 732, 915, 960, 976, 1220, 1307, 1464, 1830, 1920, 1952, 2440, 2614, 2928, 3660, 3904, 3921, 4880, 5228, 5856, 6535, 7320, 7808, 7842, 9760, 10456, 11712, 13070, 14640, 15684, 19520, 19605, 20912, 23424, 26140, 29280, 31368, 39040, 39210, 41824, 52280, 58560, 62736, 78420, 79727, 83648, 104560, 117120, 125472, 156840, 159454, 167296, 209120, 239181, 250944, 313680, 318908, 398635, 418240, 478362, 501888, 627360, 637816, 797270, 836480, 956724, 1195905, 1254720, 1275632, 1594540, 1913448, 2391810, 2509440, 2551264, 3189080, 3826896, 4783620, 5102528, 6378160, 7653792, 9567240, 10205056, 12756320, 15307584, 19134480, 25512640, 30615168, 38268960, 51025280, 76537920, 153075840]

約数ペア:

[(1, 153075840), (2, 76537920), (3, 51025280), (4, 38268960), (5, 30615168), (6, 25512640), (8, 19134480), (10, 15307584), (12, 12756320), (15, 10205056), (16, 9567240), (20, 7653792), (24, 6378160), (30, 5102528), (32, 4783620), (40, 3826896), (48, 3189080), (60, 2551264), (61, 2509440), (64, 2391810), (80, 1913448), (96, 1594540), (120, 1275632), (122, 1254720), (128, 1195905), (160, 956724), (183, 836480), (192, 797270), (240, 637816), (244, 627360), (305, 501888), (320, 478362), (366, 418240), (384, 398635), (480, 318908), (488, 313680), (610, 250944), (640, 239181), (732, 209120), (915, 167296), (960, 159454), (976, 156840), (1220, 125472), (1307, 117120), (1464, 104560), (1830, 83648), (1920, 79727), (1952, 78420), (2440, 62736), (2614, 58560), (2928, 52280), (3660, 41824), (3904, 39210), (3921, 39040), (4880, 31368), (5228, 29280), (5856, 26140), (6535, 23424), (7320, 20912), (7808, 19605), (7842, 19520), (9760, 15684), (10456, 14640), (11712, 13070)]