76851200

素因数分解:

$2^{11}\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 203112000

約数和(自身を除く): 126260800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 79, 80, 95, 100, 128, 152, 158, 160, 190, 200, 256, 304, 316, 320, 380, 395, 400, 475, 512, 608, 632, 640, 760, 790, 800, 950, 1024, 1216, 1264, 1280, 1501, 1520, 1580, 1600, 1900, 1975, 2048, 2432, 2528, 2560, 3002, 3040, 3160, 3200, 3800, 3950, 4864, 5056, 5120, 6004, 6080, 6320, 6400, 7505, 7600, 7900, 9728, 10112, 10240, 12008, 12160, 12640, 12800, 15010, 15200, 15800, 19456, 20224, 24016, 24320, 25280, 25600, 30020, 30400, 31600, 37525, 38912, 40448, 48032, 48640, 50560, 51200, 60040, 60800, 63200, 75050, 80896, 96064, 97280, 101120, 120080, 121600, 126400, 150100, 161792, 192128, 194560, 202240, 240160, 243200, 252800, 300200, 384256, 404480, 480320, 486400, 505600, 600400, 768512, 808960, 960640, 972800, 1011200, 1200800, 1537024, 1921280, 2022400, 2401600, 3074048, 3842560, 4044800, 4803200, 7685120, 9606400, 15370240, 19212800, 38425600, 76851200]

約数ペア:

[(1, 76851200), (2, 38425600), (4, 19212800), (5, 15370240), (8, 9606400), (10, 7685120), (16, 4803200), (19, 4044800), (20, 3842560), (25, 3074048), (32, 2401600), (38, 2022400), (40, 1921280), (50, 1537024), (64, 1200800), (76, 1011200), (79, 972800), (80, 960640), (95, 808960), (100, 768512), (128, 600400), (152, 505600), (158, 486400), (160, 480320), (190, 404480), (200, 384256), (256, 300200), (304, 252800), (316, 243200), (320, 240160), (380, 202240), (395, 194560), (400, 192128), (475, 161792), (512, 150100), (608, 126400), (632, 121600), (640, 120080), (760, 101120), (790, 97280), (800, 96064), (950, 80896), (1024, 75050), (1216, 63200), (1264, 60800), (1280, 60040), (1501, 51200), (1520, 50560), (1580, 48640), (1600, 48032), (1900, 40448), (1975, 38912), (2048, 37525), (2432, 31600), (2528, 30400), (2560, 30020), (3002, 25600), (3040, 25280), (3160, 24320), (3200, 24016), (3800, 20224), (3950, 19456), (4864, 15800), (5056, 15200), (5120, 15010), (6004, 12800), (6080, 12640), (6320, 12160), (6400, 12008), (7505, 10240), (7600, 10112), (7900, 9728)]