8531993600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:901

約数の個数: 264

約数和(自身を含む): 23538993408

約数和(自身を除く): 15006999808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 128, 130, 155, 160, 200, 208, 248, 256, 260, 310, 320, 325, 400, 403, 416, 496, 512, 520, 620, 640, 650, 775, 800, 806, 827, 832, 992, 1024, 1040, 1240, 1280, 1300, 1550, 1600, 1612, 1654, 1664, 1984, 2015, 2080, 2480, 2560, 2600, 3100, 3200, 3224, 3308, 3328, 3968, 4030, 4135, 4160, 4960, 5120, 5200, 6200, 6400, 6448, 6616, 6656, 7936, 8060, 8270, 8320, 9920, 10075, 10400, 10751, 12400, 12800, 12896, 13232, 13312, 15872, 16120, 16540, 16640, 19840, 20150, 20675, 20800, 21502, 24800, 25600, 25637, 25792, 26464, 31744, 32240, 33080, 33280, 39680, 40300, 41350, 41600, 43004, 49600, 51274, 51584, 52928, 53755, 64480, 66160, 66560, 79360, 80600, 82700, 83200, 86008, 99200, 102548, 103168, 105856, 107510, 128185, 128960, 132320, 158720, 161200, 165400, 166400, 172016, 198400, 205096, 206336, 211712, 215020, 256370, 257920, 264640, 268775, 322400, 330800, 332800, 333281, 344032, 396800, 410192, 412672, 423424, 430040, 512740, 515840, 529280, 537550, 640925, 644800, 661600, 666562, 688064, 793600, 820384, 846848, 860080, 1025480, 1031680, 1058560, 1075100, 1281850, 1289600, 1323200, 1333124, 1376128, 1640768, 1666405, 1720160, 2050960, 2063360, 2117120, 2150200, 2563700, 2579200, 2646400, 2666248, 2752256, 3281536, 3332810, 3440320, 4101920, 4234240, 4300400, 5127400, 5158400, 5292800, 5332496, 5504512, 6563072, 6665620, 6880640, 8203840, 8332025, 8600800, 10254800, 10316800, 10585600, 10664992, 11009024, 13126144, 13331240, 13761280, 16407680, 16664050, 17201600, 20509600, 21171200, 21329984, 26252288, 26662480, 27522560, 32815360, 33328100, 34403200, 41019200, 42659968, 53324960, 55045120, 65630720, 66656200, 68806400, 82038400, 85319936, 106649920, 131261440, 133312400, 137612800, 164076800, 170639872, 213299840, 266624800, 275225600, 328153600, 341279744, 426599680, 533249600, 656307200, 853199360, 1066499200, 1706398720, 2132998400, 4265996800, 8531993600]

約数ペア:

[(1, 8531993600), (2, 4265996800), (4, 2132998400), (5, 1706398720), (8, 1066499200), (10, 853199360), (13, 656307200), (16, 533249600), (20, 426599680), (25, 341279744), (26, 328153600), (31, 275225600), (32, 266624800), (40, 213299840), (50, 170639872), (52, 164076800), (62, 137612800), (64, 133312400), (65, 131261440), (80, 106649920), (100, 85319936), (104, 82038400), (124, 68806400), (128, 66656200), (130, 65630720), (155, 55045120), (160, 53324960), (200, 42659968), (208, 41019200), (248, 34403200), (256, 33328100), (260, 32815360), (310, 27522560), (320, 26662480), (325, 26252288), (400, 21329984), (403, 21171200), (416, 20509600), (496, 17201600), (512, 16664050), (520, 16407680), (620, 13761280), (640, 13331240), (650, 13126144), (775, 11009024), (800, 10664992), (806, 10585600), (827, 10316800), (832, 10254800), (992, 8600800), (1024, 8332025), (1040, 8203840), (1240, 6880640), (1280, 6665620), (1300, 6563072), (1550, 5504512), (1600, 5332496), (1612, 5292800), (1654, 5158400), (1664, 5127400), (1984, 4300400), (2015, 4234240), (2080, 4101920), (2480, 3440320), (2560, 3332810), (2600, 3281536), (3100, 2752256), (3200, 2666248), (3224, 2646400), (3308, 2579200), (3328, 2563700), (3968, 2150200), (4030, 2117120), (4135, 2063360), (4160, 2050960), (4960, 1720160), (5120, 1666405), (5200, 1640768), (6200, 1376128), (6400, 1333124), (6448, 1323200), (6616, 1289600), (6656, 1281850), (7936, 1075100), (8060, 1058560), (8270, 1031680), (8320, 1025480), (9920, 860080), (10075, 846848), (10400, 820384), (10751, 793600), (12400, 688064), (12800, 666562), (12896, 661600), (13232, 644800), (13312, 640925), (15872, 537550), (16120, 529280), (16540, 515840), (16640, 512740), (19840, 430040), (20150, 423424), (20675, 412672), (20800, 410192), (21502, 396800), (24800, 344032), (25600, 333281), (25637, 332800), (25792, 330800), (26464, 322400), (31744, 268775), (32240, 264640), (33080, 257920), (33280, 256370), (39680, 215020), (40300, 211712), (41350, 206336), (41600, 205096), (43004, 198400), (49600, 172016), (51274, 166400), (51584, 165400), (52928, 161200), (53755, 158720), (64480, 132320), (66160, 128960), (66560, 128185), (79360, 107510), (80600, 105856), (82700, 103168), (83200, 102548), (86008, 99200)]