201537280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 560415744

約数和(自身を除く): 358878464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 128, 140, 160, 166, 224, 256, 271, 280, 320, 332, 415, 448, 542, 560, 581, 640, 664, 830, 896, 1084, 1120, 1162, 1280, 1328, 1355, 1660, 1792, 1897, 2168, 2240, 2324, 2656, 2710, 2905, 3320, 3794, 4336, 4480, 4648, 5312, 5420, 5810, 6640, 7588, 8672, 8960, 9296, 9485, 10624, 10840, 11620, 13280, 15176, 17344, 18592, 18970, 21248, 21680, 22493, 23240, 26560, 30352, 34688, 37184, 37940, 43360, 44986, 46480, 53120, 60704, 69376, 74368, 75880, 86720, 89972, 92960, 106240, 112465, 121408, 148736, 151760, 157451, 173440, 179944, 185920, 224930, 242816, 303520, 314902, 346880, 359888, 371840, 449860, 485632, 607040, 629804, 719776, 743680, 787255, 899720, 1214080, 1259608, 1439552, 1574510, 1799440, 2428160, 2519216, 2879104, 3149020, 3598880, 5038432, 5758208, 6298040, 7197760, 10076864, 12596080, 14395520, 20153728, 25192160, 28791040, 40307456, 50384320, 100768640, 201537280]

約数ペア:

[(1, 201537280), (2, 100768640), (4, 50384320), (5, 40307456), (7, 28791040), (8, 25192160), (10, 20153728), (14, 14395520), (16, 12596080), (20, 10076864), (28, 7197760), (32, 6298040), (35, 5758208), (40, 5038432), (56, 3598880), (64, 3149020), (70, 2879104), (80, 2519216), (83, 2428160), (112, 1799440), (128, 1574510), (140, 1439552), (160, 1259608), (166, 1214080), (224, 899720), (256, 787255), (271, 743680), (280, 719776), (320, 629804), (332, 607040), (415, 485632), (448, 449860), (542, 371840), (560, 359888), (581, 346880), (640, 314902), (664, 303520), (830, 242816), (896, 224930), (1084, 185920), (1120, 179944), (1162, 173440), (1280, 157451), (1328, 151760), (1355, 148736), (1660, 121408), (1792, 112465), (1897, 106240), (2168, 92960), (2240, 89972), (2324, 86720), (2656, 75880), (2710, 74368), (2905, 69376), (3320, 60704), (3794, 53120), (4336, 46480), (4480, 44986), (4648, 43360), (5312, 37940), (5420, 37184), (5810, 34688), (6640, 30352), (7588, 26560), (8672, 23240), (8960, 22493), (9296, 21680), (9485, 21248), (10624, 18970), (10840, 18592), (11620, 17344), (13280, 15176)]