668423250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:386

約数の個数: 192

約数和(自身を含む): 1997498880

約数和(自身を除く): 1329075630

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 113, 125, 150, 165, 198, 225, 226, 239, 250, 275, 330, 339, 375, 450, 478, 495, 550, 565, 678, 717, 750, 825, 990, 1017, 1125, 1130, 1195, 1243, 1375, 1434, 1650, 1695, 2034, 2151, 2250, 2390, 2475, 2486, 2629, 2750, 2825, 3390, 3585, 3729, 4125, 4302, 4950, 5085, 5258, 5650, 5975, 6215, 7170, 7458, 7887, 8250, 8475, 10170, 10755, 11187, 11950, 12375, 12430, 13145, 14125, 15774, 16950, 17925, 18645, 21510, 22374, 23661, 24750, 25425, 26290, 27007, 28250, 29875, 31075, 35850, 37290, 39435, 42375, 47322, 50850, 53775, 54014, 55935, 59750, 62150, 65725, 78870, 81021, 84750, 89625, 93225, 107550, 111870, 118305, 127125, 131450, 135035, 155375, 162042, 179250, 186450, 197175, 236610, 243063, 254250, 268875, 270070, 279675, 297077, 310750, 328625, 394350, 405105, 466125, 486126, 537750, 559350, 591525, 594154, 657250, 675175, 810210, 891231, 932250, 985875, 1183050, 1215315, 1350350, 1398375, 1485385, 1782462, 1971750, 2025525, 2430630, 2673693, 2796750, 2957625, 2970770, 3375875, 4051050, 4456155, 5347386, 5915250, 6076575, 6751750, 7426925, 8912310, 10127625, 12153150, 13368465, 14853850, 20255250, 22280775, 26736930, 30382875, 37134625, 44561550, 60765750, 66842325, 74269250, 111403875, 133684650, 222807750, 334211625, 668423250]

約数ペア:

[(1, 668423250), (2, 334211625), (3, 222807750), (5, 133684650), (6, 111403875), (9, 74269250), (10, 66842325), (11, 60765750), (15, 44561550), (18, 37134625), (22, 30382875), (25, 26736930), (30, 22280775), (33, 20255250), (45, 14853850), (50, 13368465), (55, 12153150), (66, 10127625), (75, 8912310), (90, 7426925), (99, 6751750), (110, 6076575), (113, 5915250), (125, 5347386), (150, 4456155), (165, 4051050), (198, 3375875), (225, 2970770), (226, 2957625), (239, 2796750), (250, 2673693), (275, 2430630), (330, 2025525), (339, 1971750), (375, 1782462), (450, 1485385), (478, 1398375), (495, 1350350), (550, 1215315), (565, 1183050), (678, 985875), (717, 932250), (750, 891231), (825, 810210), (990, 675175), (1017, 657250), (1125, 594154), (1130, 591525), (1195, 559350), (1243, 537750), (1375, 486126), (1434, 466125), (1650, 405105), (1695, 394350), (2034, 328625), (2151, 310750), (2250, 297077), (2390, 279675), (2475, 270070), (2486, 268875), (2629, 254250), (2750, 243063), (2825, 236610), (3390, 197175), (3585, 186450), (3729, 179250), (4125, 162042), (4302, 155375), (4950, 135035), (5085, 131450), (5258, 127125), (5650, 118305), (5975, 111870), (6215, 107550), (7170, 93225), (7458, 89625), (7887, 84750), (8250, 81021), (8475, 78870), (10170, 65725), (10755, 62150), (11187, 59750), (11950, 55935), (12375, 54014), (12430, 53775), (13145, 50850), (14125, 47322), (15774, 42375), (16950, 39435), (17925, 37290), (18645, 35850), (21510, 31075), (22374, 29875), (23661, 28250), (24750, 27007), (25425, 26290)]