100768640

素因数分解:

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

素因数の和:380

約数の個数: 128

約数和(自身を含む): 279659520

約数和(自身を除く): 178890880

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, 271, 280, 320, 332, 415, 448, 542, 560, 581, 640, 664, 830, 896, 1084, 1120, 1162, 1328, 1355, 1660, 1897, 2168, 2240, 2324, 2656, 2710, 2905, 3320, 3794, 4336, 4480, 4648, 5312, 5420, 5810, 6640, 7588, 8672, 9296, 9485, 10624, 10840, 11620, 13280, 15176, 17344, 18592, 18970, 21680, 22493, 23240, 26560, 30352, 34688, 37184, 37940, 43360, 44986, 46480, 53120, 60704, 74368, 75880, 86720, 89972, 92960, 112465, 121408, 151760, 157451, 173440, 179944, 185920, 224930, 242816, 303520, 314902, 359888, 371840, 449860, 607040, 629804, 719776, 787255, 899720, 1214080, 1259608, 1439552, 1574510, 1799440, 2519216, 2879104, 3149020, 3598880, 5038432, 6298040, 7197760, 10076864, 12596080, 14395520, 20153728, 25192160, 50384320, 100768640]

約数ペア:

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