131509400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{113}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 351774360

約数和(自身を除く): 220264960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 25, 40, 44, 46, 50, 55, 88, 92, 100, 110, 113, 115, 184, 200, 220, 226, 230, 253, 275, 440, 452, 460, 506, 529, 550, 565, 575, 904, 920, 1012, 1058, 1100, 1130, 1150, 1243, 1265, 2024, 2116, 2200, 2260, 2300, 2486, 2530, 2599, 2645, 2825, 4232, 4520, 4600, 4972, 5060, 5198, 5290, 5650, 5819, 6215, 6325, 9944, 10120, 10396, 10580, 11300, 11638, 12430, 12650, 12995, 13225, 20792, 21160, 22600, 23276, 24860, 25300, 25990, 26450, 28589, 29095, 31075, 46552, 49720, 50600, 51980, 52900, 57178, 58190, 59777, 62150, 64975, 103960, 105800, 114356, 116380, 119554, 124300, 129950, 142945, 145475, 228712, 232760, 239108, 248600, 259900, 285890, 290950, 298885, 478216, 519800, 571780, 581900, 597770, 657547, 714725, 1143560, 1163800, 1195540, 1315094, 1429450, 1494425, 2391080, 2630188, 2858900, 2988850, 3287735, 5260376, 5717800, 5977700, 6575470, 11955400, 13150940, 16438675, 26301880, 32877350, 65754700, 131509400]

約数ペア:

[(1, 131509400), (2, 65754700), (4, 32877350), (5, 26301880), (8, 16438675), (10, 13150940), (11, 11955400), (20, 6575470), (22, 5977700), (23, 5717800), (25, 5260376), (40, 3287735), (44, 2988850), (46, 2858900), (50, 2630188), (55, 2391080), (88, 1494425), (92, 1429450), (100, 1315094), (110, 1195540), (113, 1163800), (115, 1143560), (184, 714725), (200, 657547), (220, 597770), (226, 581900), (230, 571780), (253, 519800), (275, 478216), (440, 298885), (452, 290950), (460, 285890), (506, 259900), (529, 248600), (550, 239108), (565, 232760), (575, 228712), (904, 145475), (920, 142945), (1012, 129950), (1058, 124300), (1100, 119554), (1130, 116380), (1150, 114356), (1243, 105800), (1265, 103960), (2024, 64975), (2116, 62150), (2200, 59777), (2260, 58190), (2300, 57178), (2486, 52900), (2530, 51980), (2599, 50600), (2645, 49720), (2825, 46552), (4232, 31075), (4520, 29095), (4600, 28589), (4972, 26450), (5060, 25990), (5198, 25300), (5290, 24860), (5650, 23276), (5819, 22600), (6215, 21160), (6325, 20792), (9944, 13225), (10120, 12995), (10396, 12650), (10580, 12430), (11300, 11638)]