198773120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3413}}^1$

素因数の和:3452

約数の個数: 128

約数和(自身を含む): 585023040

約数和(自身を除く): 386249920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3413, 3640, 4160, 4480, 5824, 6826, 7280, 8320, 11648, 13652, 14560, 17065, 23891, 27304, 29120, 34130, 44369, 47782, 54608, 58240, 68260, 88738, 95564, 109216, 119455, 136520, 177476, 191128, 218432, 221845, 238910, 273040, 310583, 354952, 382256, 436864, 443690, 477820, 546080, 621166, 709904, 764512, 887380, 955640, 1092160, 1242332, 1419808, 1529024, 1552915, 1774760, 1911280, 2184320, 2484664, 2839616, 3058048, 3105830, 3549520, 3822560, 4969328, 5679232, 6211660, 7099040, 7645120, 9938656, 12423320, 14198080, 15290240, 19877312, 24846640, 28396160, 39754624, 49693280, 99386560, 198773120]

約数ペア:

[(1, 198773120), (2, 99386560), (4, 49693280), (5, 39754624), (7, 28396160), (8, 24846640), (10, 19877312), (13, 15290240), (14, 14198080), (16, 12423320), (20, 9938656), (26, 7645120), (28, 7099040), (32, 6211660), (35, 5679232), (40, 4969328), (52, 3822560), (56, 3549520), (64, 3105830), (65, 3058048), (70, 2839616), (80, 2484664), (91, 2184320), (104, 1911280), (112, 1774760), (128, 1552915), (130, 1529024), (140, 1419808), (160, 1242332), (182, 1092160), (208, 955640), (224, 887380), (260, 764512), (280, 709904), (320, 621166), (364, 546080), (416, 477820), (448, 443690), (455, 436864), (520, 382256), (560, 354952), (640, 310583), (728, 273040), (832, 238910), (896, 221845), (910, 218432), (1040, 191128), (1120, 177476), (1456, 136520), (1664, 119455), (1820, 109216), (2080, 95564), (2240, 88738), (2912, 68260), (3413, 58240), (3640, 54608), (4160, 47782), (4480, 44369), (5824, 34130), (6826, 29120), (7280, 27304), (8320, 23891), (11648, 17065), (13652, 14560)]