159198720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1136

約数の個数: 160

約数和(自身を含む): 536215680

約数和(自身を除く): 377016960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 760, 768, 912, 960, 1091, 1140, 1216, 1280, 1520, 1536, 1824, 1920, 2182, 2280, 2432, 2560, 3040, 3273, 3648, 3840, 4364, 4560, 4864, 5455, 6080, 6546, 7296, 7680, 8728, 9120, 9728, 10910, 12160, 13092, 14592, 16365, 17456, 18240, 20729, 21820, 24320, 26184, 29184, 32730, 34912, 36480, 41458, 43640, 48640, 52368, 62187, 65460, 69824, 72960, 82916, 87280, 103645, 104736, 124374, 130920, 139648, 145920, 165832, 174560, 207290, 209472, 248748, 261840, 279296, 310935, 331664, 349120, 414580, 418944, 497496, 523680, 558592, 621870, 663328, 698240, 829160, 837888, 994992, 1047360, 1243740, 1326656, 1396480, 1658320, 1675776, 1989984, 2094720, 2487480, 2653312, 2792960, 3316640, 3979968, 4189440, 4974960, 5306624, 6633280, 7959936, 8378880, 9949920, 10613248, 13266560, 15919872, 19899840, 26533120, 31839744, 39799680, 53066240, 79599360, 159198720]

約数ペア:

[(1, 159198720), (2, 79599360), (3, 53066240), (4, 39799680), (5, 31839744), (6, 26533120), (8, 19899840), (10, 15919872), (12, 13266560), (15, 10613248), (16, 9949920), (19, 8378880), (20, 7959936), (24, 6633280), (30, 5306624), (32, 4974960), (38, 4189440), (40, 3979968), (48, 3316640), (57, 2792960), (60, 2653312), (64, 2487480), (76, 2094720), (80, 1989984), (95, 1675776), (96, 1658320), (114, 1396480), (120, 1326656), (128, 1243740), (152, 1047360), (160, 994992), (190, 837888), (192, 829160), (228, 698240), (240, 663328), (256, 621870), (285, 558592), (304, 523680), (320, 497496), (380, 418944), (384, 414580), (456, 349120), (480, 331664), (512, 310935), (570, 279296), (608, 261840), (640, 248748), (760, 209472), (768, 207290), (912, 174560), (960, 165832), (1091, 145920), (1140, 139648), (1216, 130920), (1280, 124374), (1520, 104736), (1536, 103645), (1824, 87280), (1920, 82916), (2182, 72960), (2280, 69824), (2432, 65460), (2560, 62187), (3040, 52368), (3273, 48640), (3648, 43640), (3840, 41458), (4364, 36480), (4560, 34912), (4864, 32730), (5455, 29184), (6080, 26184), (6546, 24320), (7296, 21820), (7680, 20729), (8728, 18240), (9120, 17456), (9728, 16365), (10910, 14592), (12160, 13092)]