254156160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6967}}^1$

素因数の和:7008

約数の個数: 128

約数和(自身を含む): 852883200

約数和(自身を除く): 598727040

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, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 6080, 6967, 7296, 9120, 12160, 13934, 18240, 20901, 27868, 34835, 36480, 41802, 55736, 69670, 83604, 104505, 111472, 132373, 139340, 167208, 209010, 222944, 264746, 278680, 334416, 397119, 418020, 445888, 529492, 557360, 661865, 668832, 794238, 836040, 891776, 1058984, 1114720, 1323730, 1337664, 1588476, 1672080, 1985595, 2117968, 2229440, 2647460, 2675328, 3176952, 3344160, 3971190, 4235936, 4458880, 5294920, 6353904, 6688320, 7942380, 8471872, 10589840, 12707808, 13376640, 15884760, 16943744, 21179680, 25415616, 31769520, 42359360, 50831232, 63539040, 84718720, 127078080, 254156160]

約数ペア:

[(1, 254156160), (2, 127078080), (3, 84718720), (4, 63539040), (5, 50831232), (6, 42359360), (8, 31769520), (10, 25415616), (12, 21179680), (15, 16943744), (16, 15884760), (19, 13376640), (20, 12707808), (24, 10589840), (30, 8471872), (32, 7942380), (38, 6688320), (40, 6353904), (48, 5294920), (57, 4458880), (60, 4235936), (64, 3971190), (76, 3344160), (80, 3176952), (95, 2675328), (96, 2647460), (114, 2229440), (120, 2117968), (128, 1985595), (152, 1672080), (160, 1588476), (190, 1337664), (192, 1323730), (228, 1114720), (240, 1058984), (285, 891776), (304, 836040), (320, 794238), (380, 668832), (384, 661865), (456, 557360), (480, 529492), (570, 445888), (608, 418020), (640, 397119), (760, 334416), (912, 278680), (960, 264746), (1140, 222944), (1216, 209010), (1520, 167208), (1824, 139340), (1920, 132373), (2280, 111472), (2432, 104505), (3040, 83604), (3648, 69670), (4560, 55736), (6080, 41802), (6967, 36480), (7296, 34835), (9120, 27868), (12160, 20901), (13934, 18240)]