1383580000

素因数分解:

$2^5\times 5^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:391

約数の個数: 240

約数和(自身を含む): 3920495040

約数和(自身を除く): 2536915040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 125, 152, 160, 176, 190, 200, 209, 220, 250, 275, 304, 331, 352, 380, 400, 418, 440, 475, 500, 550, 608, 625, 662, 760, 800, 836, 880, 950, 1000, 1045, 1100, 1250, 1324, 1375, 1520, 1655, 1672, 1760, 1900, 2000, 2090, 2200, 2375, 2500, 2648, 2750, 3040, 3310, 3344, 3641, 3800, 4000, 4180, 4400, 4750, 5000, 5225, 5296, 5500, 6289, 6620, 6688, 6875, 7282, 7600, 8275, 8360, 8800, 9500, 10000, 10450, 10592, 11000, 11875, 12578, 13240, 13750, 14564, 15200, 16550, 16720, 18205, 19000, 20000, 20900, 22000, 23750, 25156, 26125, 26480, 27500, 29128, 31445, 33100, 33440, 36410, 38000, 41375, 41800, 44000, 47500, 50312, 52250, 52960, 55000, 58256, 62890, 66200, 69179, 72820, 76000, 82750, 83600, 91025, 95000, 100624, 104500, 110000, 116512, 125780, 130625, 132400, 138358, 145640, 157225, 165500, 167200, 182050, 190000, 201248, 206875, 209000, 220000, 251560, 261250, 264800, 276716, 291280, 314450, 331000, 345895, 364100, 380000, 413750, 418000, 455125, 503120, 522500, 553432, 582560, 628900, 662000, 691790, 728200, 786125, 827500, 836000, 910250, 1006240, 1045000, 1106864, 1257800, 1324000, 1383580, 1456400, 1572250, 1655000, 1729475, 1820500, 2090000, 2213728, 2275625, 2515600, 2767160, 2912800, 3144500, 3310000, 3458950, 3641000, 3930625, 4180000, 4551250, 5031200, 5534320, 6289000, 6620000, 6917900, 7282000, 7861250, 8647375, 9102500, 11068640, 12578000, 13835800, 14564000, 15722500, 17294750, 18205000, 25156000, 27671600, 31445000, 34589500, 36410000, 43236875, 55343200, 62890000, 69179000, 72820000, 86473750, 125780000, 138358000, 172947500, 276716000, 345895000, 691790000, 1383580000]

約数ペア:

[(1, 1383580000), (2, 691790000), (4, 345895000), (5, 276716000), (8, 172947500), (10, 138358000), (11, 125780000), (16, 86473750), (19, 72820000), (20, 69179000), (22, 62890000), (25, 55343200), (32, 43236875), (38, 36410000), (40, 34589500), (44, 31445000), (50, 27671600), (55, 25156000), (76, 18205000), (80, 17294750), (88, 15722500), (95, 14564000), (100, 13835800), (110, 12578000), (125, 11068640), (152, 9102500), (160, 8647375), (176, 7861250), (190, 7282000), (200, 6917900), (209, 6620000), (220, 6289000), (250, 5534320), (275, 5031200), (304, 4551250), (331, 4180000), (352, 3930625), (380, 3641000), (400, 3458950), (418, 3310000), (440, 3144500), (475, 2912800), (500, 2767160), (550, 2515600), (608, 2275625), (625, 2213728), (662, 2090000), (760, 1820500), (800, 1729475), (836, 1655000), (880, 1572250), (950, 1456400), (1000, 1383580), (1045, 1324000), (1100, 1257800), (1250, 1106864), (1324, 1045000), (1375, 1006240), (1520, 910250), (1655, 836000), (1672, 827500), (1760, 786125), (1900, 728200), (2000, 691790), (2090, 662000), (2200, 628900), (2375, 582560), (2500, 553432), (2648, 522500), (2750, 503120), (3040, 455125), (3310, 418000), (3344, 413750), (3641, 380000), (3800, 364100), (4000, 345895), (4180, 331000), (4400, 314450), (4750, 291280), (5000, 276716), (5225, 264800), (5296, 261250), (5500, 251560), (6289, 220000), (6620, 209000), (6688, 206875), (6875, 201248), (7282, 190000), (7600, 182050), (8275, 167200), (8360, 165500), (8800, 157225), (9500, 145640), (10000, 138358), (10450, 132400), (10592, 130625), (11000, 125780), (11875, 116512), (12578, 110000), (13240, 104500), (13750, 100624), (14564, 95000), (15200, 91025), (16550, 83600), (16720, 82750), (18205, 76000), (19000, 72820), (20000, 69179), (20900, 66200), (22000, 62890), (23750, 58256), (25156, 55000), (26125, 52960), (26480, 52250), (27500, 50312), (29128, 47500), (31445, 44000), (33100, 41800), (33440, 41375), (36410, 38000)]