127978200

素因数分解:

$2^3\times 3^2\times 5^2\times 7^2\times {\mathrm{1451}}^1$

素因数の和:1487

約数の個数: 216

約数和(自身を含む): 500308380

約数和(自身を除く): 372330180

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 49, 50, 56, 60, 63, 70, 72, 75, 84, 90, 98, 100, 105, 120, 126, 140, 147, 150, 168, 175, 180, 196, 200, 210, 225, 245, 252, 280, 294, 300, 315, 350, 360, 392, 420, 441, 450, 490, 504, 525, 588, 600, 630, 700, 735, 840, 882, 900, 980, 1050, 1176, 1225, 1260, 1400, 1451, 1470, 1575, 1764, 1800, 1960, 2100, 2205, 2450, 2520, 2902, 2940, 3150, 3528, 3675, 4200, 4353, 4410, 4900, 5804, 5880, 6300, 7255, 7350, 8706, 8820, 9800, 10157, 11025, 11608, 12600, 13059, 14510, 14700, 17412, 17640, 20314, 21765, 22050, 26118, 29020, 29400, 30471, 34824, 36275, 40628, 43530, 44100, 50785, 52236, 58040, 60942, 65295, 71099, 72550, 81256, 87060, 88200, 91413, 101570, 104472, 108825, 121884, 130590, 142198, 145100, 152355, 174120, 182826, 203140, 213297, 217650, 243768, 253925, 261180, 284396, 290200, 304710, 326475, 355495, 365652, 406280, 426594, 435300, 457065, 507850, 522360, 568792, 609420, 639891, 652950, 710990, 731304, 761775, 853188, 870600, 914130, 1015700, 1066485, 1218840, 1279782, 1305900, 1421980, 1523550, 1706376, 1777475, 1828260, 2031400, 2132970, 2285325, 2559564, 2611800, 2843960, 3047100, 3199455, 3554950, 3656520, 4265940, 4570650, 5119128, 5332425, 6094200, 6398910, 7109900, 8531880, 9141300, 10664850, 12797820, 14219800, 15997275, 18282600, 21329700, 25595640, 31994550, 42659400, 63989100, 127978200]

約数ペア:

[(1, 127978200), (2, 63989100), (3, 42659400), (4, 31994550), (5, 25595640), (6, 21329700), (7, 18282600), (8, 15997275), (9, 14219800), (10, 12797820), (12, 10664850), (14, 9141300), (15, 8531880), (18, 7109900), (20, 6398910), (21, 6094200), (24, 5332425), (25, 5119128), (28, 4570650), (30, 4265940), (35, 3656520), (36, 3554950), (40, 3199455), (42, 3047100), (45, 2843960), (49, 2611800), (50, 2559564), (56, 2285325), (60, 2132970), (63, 2031400), (70, 1828260), (72, 1777475), (75, 1706376), (84, 1523550), (90, 1421980), (98, 1305900), (100, 1279782), (105, 1218840), (120, 1066485), (126, 1015700), (140, 914130), (147, 870600), (150, 853188), (168, 761775), (175, 731304), (180, 710990), (196, 652950), (200, 639891), (210, 609420), (225, 568792), (245, 522360), (252, 507850), (280, 457065), (294, 435300), (300, 426594), (315, 406280), (350, 365652), (360, 355495), (392, 326475), (420, 304710), (441, 290200), (450, 284396), (490, 261180), (504, 253925), (525, 243768), (588, 217650), (600, 213297), (630, 203140), (700, 182826), (735, 174120), (840, 152355), (882, 145100), (900, 142198), (980, 130590), (1050, 121884), (1176, 108825), (1225, 104472), (1260, 101570), (1400, 91413), (1451, 88200), (1470, 87060), (1575, 81256), (1764, 72550), (1800, 71099), (1960, 65295), (2100, 60942), (2205, 58040), (2450, 52236), (2520, 50785), (2902, 44100), (2940, 43530), (3150, 40628), (3528, 36275), (3675, 34824), (4200, 30471), (4353, 29400), (4410, 29020), (4900, 26118), (5804, 22050), (5880, 21765), (6300, 20314), (7255, 17640), (7350, 17412), (8706, 14700), (8820, 14510), (9800, 13059), (10157, 12600), (11025, 11608)]