155834880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:326

約数の個数: 160

約数和(自身を含む): 505574784

約数和(自身を除く): 349739904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 128, 160, 192, 197, 206, 240, 256, 309, 320, 384, 394, 412, 480, 512, 515, 591, 618, 640, 768, 788, 824, 960, 985, 1030, 1182, 1236, 1280, 1536, 1545, 1576, 1648, 1920, 1970, 2060, 2364, 2472, 2560, 2955, 3090, 3152, 3296, 3840, 3940, 4120, 4728, 4944, 5910, 6180, 6304, 6592, 7680, 7880, 8240, 9456, 9888, 11820, 12360, 12608, 13184, 15760, 16480, 18912, 19776, 20291, 23640, 24720, 25216, 26368, 31520, 32960, 37824, 39552, 40582, 47280, 49440, 50432, 52736, 60873, 63040, 65920, 75648, 79104, 81164, 94560, 98880, 100864, 101455, 121746, 126080, 131840, 151296, 158208, 162328, 189120, 197760, 202910, 243492, 252160, 263680, 302592, 304365, 324656, 378240, 395520, 405820, 486984, 504320, 608730, 649312, 756480, 791040, 811640, 973968, 1217460, 1298624, 1512960, 1623280, 1947936, 2434920, 2597248, 3246560, 3895872, 4869840, 5194496, 6493120, 7791744, 9739680, 10388992, 12986240, 15583488, 19479360, 25972480, 31166976, 38958720, 51944960, 77917440, 155834880]

約数ペア:

[(1, 155834880), (2, 77917440), (3, 51944960), (4, 38958720), (5, 31166976), (6, 25972480), (8, 19479360), (10, 15583488), (12, 12986240), (15, 10388992), (16, 9739680), (20, 7791744), (24, 6493120), (30, 5194496), (32, 4869840), (40, 3895872), (48, 3246560), (60, 2597248), (64, 2434920), (80, 1947936), (96, 1623280), (103, 1512960), (120, 1298624), (128, 1217460), (160, 973968), (192, 811640), (197, 791040), (206, 756480), (240, 649312), (256, 608730), (309, 504320), (320, 486984), (384, 405820), (394, 395520), (412, 378240), (480, 324656), (512, 304365), (515, 302592), (591, 263680), (618, 252160), (640, 243492), (768, 202910), (788, 197760), (824, 189120), (960, 162328), (985, 158208), (1030, 151296), (1182, 131840), (1236, 126080), (1280, 121746), (1536, 101455), (1545, 100864), (1576, 98880), (1648, 94560), (1920, 81164), (1970, 79104), (2060, 75648), (2364, 65920), (2472, 63040), (2560, 60873), (2955, 52736), (3090, 50432), (3152, 49440), (3296, 47280), (3840, 40582), (3940, 39552), (4120, 37824), (4728, 32960), (4944, 31520), (5910, 26368), (6180, 25216), (6304, 24720), (6592, 23640), (7680, 20291), (7880, 19776), (8240, 18912), (9456, 16480), (9888, 15760), (11820, 13184), (12360, 12608)]