307404800

素因数分解:

$2^{13}\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:134

約数の個数: 168

約数和(自身を含む): 812596800

約数和(自身を除く): 505192000

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, 4096, 4864, 5056, 5120, 6004, 6080, 6320, 6400, 7505, 7600, 7900, 8192, 9728, 10112, 10240, 12008, 12160, 12640, 12800, 15010, 15200, 15800, 19456, 20224, 20480, 24016, 24320, 25280, 25600, 30020, 30400, 31600, 37525, 38912, 40448, 40960, 48032, 48640, 50560, 51200, 60040, 60800, 63200, 75050, 77824, 80896, 96064, 97280, 101120, 102400, 120080, 121600, 126400, 150100, 155648, 161792, 192128, 194560, 202240, 204800, 240160, 243200, 252800, 300200, 323584, 384256, 389120, 404480, 480320, 486400, 505600, 600400, 647168, 768512, 778240, 808960, 960640, 972800, 1011200, 1200800, 1537024, 1617920, 1921280, 1945600, 2022400, 2401600, 3074048, 3235840, 3842560, 3891200, 4044800, 4803200, 6148096, 7685120, 8089600, 9606400, 12296192, 15370240, 16179200, 19212800, 30740480, 38425600, 61480960, 76851200, 153702400, 307404800]

約数ペア:

[(1, 307404800), (2, 153702400), (4, 76851200), (5, 61480960), (8, 38425600), (10, 30740480), (16, 19212800), (19, 16179200), (20, 15370240), (25, 12296192), (32, 9606400), (38, 8089600), (40, 7685120), (50, 6148096), (64, 4803200), (76, 4044800), (79, 3891200), (80, 3842560), (95, 3235840), (100, 3074048), (128, 2401600), (152, 2022400), (158, 1945600), (160, 1921280), (190, 1617920), (200, 1537024), (256, 1200800), (304, 1011200), (316, 972800), (320, 960640), (380, 808960), (395, 778240), (400, 768512), (475, 647168), (512, 600400), (608, 505600), (632, 486400), (640, 480320), (760, 404480), (790, 389120), (800, 384256), (950, 323584), (1024, 300200), (1216, 252800), (1264, 243200), (1280, 240160), (1501, 204800), (1520, 202240), (1580, 194560), (1600, 192128), (1900, 161792), (1975, 155648), (2048, 150100), (2432, 126400), (2528, 121600), (2560, 120080), (3002, 102400), (3040, 101120), (3160, 97280), (3200, 96064), (3800, 80896), (3950, 77824), (4096, 75050), (4864, 63200), (5056, 60800), (5120, 60040), (6004, 51200), (6080, 50560), (6320, 48640), (6400, 48032), (7505, 40960), (7600, 40448), (7900, 38912), (8192, 37525), (9728, 31600), (10112, 30400), (10240, 30020), (12008, 25600), (12160, 25280), (12640, 24320), (12800, 24016), (15010, 20480), (15200, 20224), (15800, 19456)]