157575040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2069}}^1$

素因数の和:2112

約数の個数: 128

約数和(自身を含む): 456062400

約数和(自身を除く): 298487360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1360, 1904, 2069, 2176, 2240, 2380, 2720, 3808, 4138, 4480, 4760, 5440, 7616, 8276, 9520, 10345, 10880, 14483, 15232, 16552, 19040, 20690, 28966, 33104, 35173, 38080, 41380, 57932, 66208, 70346, 72415, 76160, 82760, 115864, 132416, 140692, 144830, 165520, 175865, 231728, 246211, 264832, 281384, 289660, 331040, 351730, 463456, 492422, 562768, 579320, 662080, 703460, 926912, 984844, 1125536, 1158640, 1231055, 1324160, 1406920, 1853824, 1969688, 2251072, 2317280, 2462110, 2813840, 3939376, 4502144, 4634560, 4924220, 5627680, 7878752, 9269120, 9848440, 11255360, 15757504, 19696880, 22510720, 31515008, 39393760, 78787520, 157575040]

約数ペア:

[(1, 157575040), (2, 78787520), (4, 39393760), (5, 31515008), (7, 22510720), (8, 19696880), (10, 15757504), (14, 11255360), (16, 9848440), (17, 9269120), (20, 7878752), (28, 5627680), (32, 4924220), (34, 4634560), (35, 4502144), (40, 3939376), (56, 2813840), (64, 2462110), (68, 2317280), (70, 2251072), (80, 1969688), (85, 1853824), (112, 1406920), (119, 1324160), (128, 1231055), (136, 1158640), (140, 1125536), (160, 984844), (170, 926912), (224, 703460), (238, 662080), (272, 579320), (280, 562768), (320, 492422), (340, 463456), (448, 351730), (476, 331040), (544, 289660), (560, 281384), (595, 264832), (640, 246211), (680, 231728), (896, 175865), (952, 165520), (1088, 144830), (1120, 140692), (1190, 132416), (1360, 115864), (1904, 82760), (2069, 76160), (2176, 72415), (2240, 70346), (2380, 66208), (2720, 57932), (3808, 41380), (4138, 38080), (4480, 35173), (4760, 33104), (5440, 28966), (7616, 20690), (8276, 19040), (9520, 16552), (10345, 15232), (10880, 14483)]