88138720

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:480

約数の個数: 96

約数和(自身を含む): 222566400

約数和(自身を除く): 134427680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 79, 80, 95, 152, 158, 160, 190, 304, 316, 367, 380, 395, 608, 632, 734, 760, 790, 1264, 1468, 1501, 1520, 1580, 1835, 2528, 2936, 3002, 3040, 3160, 3670, 5872, 6004, 6320, 6973, 7340, 7505, 11744, 12008, 12640, 13946, 14680, 15010, 24016, 27892, 28993, 29360, 30020, 34865, 48032, 55784, 57986, 58720, 60040, 69730, 111568, 115972, 120080, 139460, 144965, 223136, 231944, 240160, 278920, 289930, 463888, 550867, 557840, 579860, 927776, 1101734, 1115680, 1159720, 2203468, 2319440, 2754335, 4406936, 4638880, 5508670, 8813872, 11017340, 17627744, 22034680, 44069360, 88138720]

約数ペア:

[(1, 88138720), (2, 44069360), (4, 22034680), (5, 17627744), (8, 11017340), (10, 8813872), (16, 5508670), (19, 4638880), (20, 4406936), (32, 2754335), (38, 2319440), (40, 2203468), (76, 1159720), (79, 1115680), (80, 1101734), (95, 927776), (152, 579860), (158, 557840), (160, 550867), (190, 463888), (304, 289930), (316, 278920), (367, 240160), (380, 231944), (395, 223136), (608, 144965), (632, 139460), (734, 120080), (760, 115972), (790, 111568), (1264, 69730), (1468, 60040), (1501, 58720), (1520, 57986), (1580, 55784), (1835, 48032), (2528, 34865), (2936, 30020), (3002, 29360), (3040, 28993), (3160, 27892), (3670, 24016), (5872, 15010), (6004, 14680), (6320, 13946), (6973, 12640), (7340, 12008), (7505, 11744)]