129966080

素因数分解:

$2^{13}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:217

約数の個数: 112

約数和(自身を含む): 330281280

約数和(自身を除く): 200315200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 167, 190, 256, 304, 320, 334, 380, 512, 608, 640, 668, 760, 835, 1024, 1216, 1280, 1336, 1520, 1670, 2048, 2432, 2560, 2672, 3040, 3173, 3340, 4096, 4864, 5120, 5344, 6080, 6346, 6680, 8192, 9728, 10240, 10688, 12160, 12692, 13360, 15865, 19456, 20480, 21376, 24320, 25384, 26720, 31730, 38912, 40960, 42752, 48640, 50768, 53440, 63460, 77824, 85504, 97280, 101536, 106880, 126920, 155648, 171008, 194560, 203072, 213760, 253840, 342016, 389120, 406144, 427520, 507680, 684032, 778240, 812288, 855040, 1015360, 1368064, 1624576, 1710080, 2030720, 3249152, 3420160, 4061440, 6498304, 6840320, 8122880, 12996608, 16245760, 25993216, 32491520, 64983040, 129966080]

約数ペア:

[(1, 129966080), (2, 64983040), (4, 32491520), (5, 25993216), (8, 16245760), (10, 12996608), (16, 8122880), (19, 6840320), (20, 6498304), (32, 4061440), (38, 3420160), (40, 3249152), (64, 2030720), (76, 1710080), (80, 1624576), (95, 1368064), (128, 1015360), (152, 855040), (160, 812288), (167, 778240), (190, 684032), (256, 507680), (304, 427520), (320, 406144), (334, 389120), (380, 342016), (512, 253840), (608, 213760), (640, 203072), (668, 194560), (760, 171008), (835, 155648), (1024, 126920), (1216, 106880), (1280, 101536), (1336, 97280), (1520, 85504), (1670, 77824), (2048, 63460), (2432, 53440), (2560, 50768), (2672, 48640), (3040, 42752), (3173, 40960), (3340, 38912), (4096, 31730), (4864, 26720), (5120, 25384), (5344, 24320), (6080, 21376), (6346, 20480), (6680, 19456), (8192, 15865), (9728, 13360), (10240, 12692), (10688, 12160)]