21152833200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{255469}}^1$

素因数の和:255516

約数の個数: 180

約数和(自身を含む): 76598081040

約数和(自身を除く): 55445247840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 48, 50, 60, 69, 72, 75, 80, 90, 92, 100, 115, 120, 138, 144, 150, 180, 184, 200, 207, 225, 230, 240, 276, 300, 345, 360, 368, 400, 414, 450, 460, 552, 575, 600, 690, 720, 828, 900, 920, 1035, 1104, 1150, 1200, 1380, 1656, 1725, 1800, 1840, 2070, 2300, 2760, 3312, 3450, 3600, 4140, 4600, 5175, 5520, 6900, 8280, 9200, 10350, 13800, 16560, 20700, 27600, 41400, 82800, 255469, 510938, 766407, 1021876, 1277345, 1532814, 2043752, 2299221, 2554690, 3065628, 3832035, 4087504, 4598442, 5109380, 5875787, 6131256, 6386725, 7664070, 9196884, 10218760, 11496105, 11751574, 12262512, 12773450, 15328140, 17627361, 18393768, 19160175, 20437520, 22992210, 23503148, 25546900, 29378935, 30656280, 35254722, 36787536, 38320350, 45984420, 47006296, 51093800, 52882083, 57480525, 58757870, 61312560, 70509444, 76640700, 88136805, 91968840, 94012592, 102187600, 105764166, 114961050, 117515740, 141018888, 146894675, 153281400, 176273610, 183937680, 211528332, 229922100, 235031480, 264410415, 282037776, 293789350, 306562800, 352547220, 423056664, 440684025, 459844200, 470062960, 528820830, 587578700, 705094440, 846113328, 881368050, 919688400, 1057641660, 1175157400, 1322052075, 1410188880, 1762736100, 2115283320, 2350314800, 2644104150, 3525472200, 4230566640, 5288208300, 7050944400, 10576416600, 21152833200]

約数ペア:

[(1, 21152833200), (2, 10576416600), (3, 7050944400), (4, 5288208300), (5, 4230566640), (6, 3525472200), (8, 2644104150), (9, 2350314800), (10, 2115283320), (12, 1762736100), (15, 1410188880), (16, 1322052075), (18, 1175157400), (20, 1057641660), (23, 919688400), (24, 881368050), (25, 846113328), (30, 705094440), (36, 587578700), (40, 528820830), (45, 470062960), (46, 459844200), (48, 440684025), (50, 423056664), (60, 352547220), (69, 306562800), (72, 293789350), (75, 282037776), (80, 264410415), (90, 235031480), (92, 229922100), (100, 211528332), (115, 183937680), (120, 176273610), (138, 153281400), (144, 146894675), (150, 141018888), (180, 117515740), (184, 114961050), (200, 105764166), (207, 102187600), (225, 94012592), (230, 91968840), (240, 88136805), (276, 76640700), (300, 70509444), (345, 61312560), (360, 58757870), (368, 57480525), (400, 52882083), (414, 51093800), (450, 47006296), (460, 45984420), (552, 38320350), (575, 36787536), (600, 35254722), (690, 30656280), (720, 29378935), (828, 25546900), (900, 23503148), (920, 22992210), (1035, 20437520), (1104, 19160175), (1150, 18393768), (1200, 17627361), (1380, 15328140), (1656, 12773450), (1725, 12262512), (1800, 11751574), (1840, 11496105), (2070, 10218760), (2300, 9196884), (2760, 7664070), (3312, 6386725), (3450, 6131256), (3600, 5875787), (4140, 5109380), (4600, 4598442), (5175, 4087504), (5520, 3832035), (6900, 3065628), (8280, 2554690), (9200, 2299221), (10350, 2043752), (13800, 1532814), (16560, 1277345), (20700, 1021876), (27600, 766407), (41400, 510938), (82800, 255469)]