488739000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{101}}^1\times {\mathrm{1613}}^1$

素因数の和:1738

約数の個数: 128

約数和(自身を含む): 1540918080

約数和(自身を除く): 1052179080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 101, 120, 125, 150, 200, 202, 250, 300, 303, 375, 404, 500, 505, 600, 606, 750, 808, 1000, 1010, 1212, 1500, 1515, 1613, 2020, 2424, 2525, 3000, 3030, 3226, 4040, 4839, 5050, 6060, 6452, 7575, 8065, 9678, 10100, 12120, 12625, 12904, 15150, 16130, 19356, 20200, 24195, 25250, 30300, 32260, 37875, 38712, 40325, 48390, 50500, 60600, 64520, 75750, 80650, 96780, 101000, 120975, 151500, 161300, 162913, 193560, 201625, 241950, 303000, 322600, 325826, 403250, 483900, 488739, 604875, 651652, 806500, 814565, 967800, 977478, 1209750, 1303304, 1613000, 1629130, 1954956, 2419500, 2443695, 3258260, 3909912, 4072825, 4839000, 4887390, 6516520, 8145650, 9774780, 12218475, 16291300, 19549560, 20364125, 24436950, 32582600, 40728250, 48873900, 61092375, 81456500, 97747800, 122184750, 162913000, 244369500, 488739000]

約数ペア:

[(1, 488739000), (2, 244369500), (3, 162913000), (4, 122184750), (5, 97747800), (6, 81456500), (8, 61092375), (10, 48873900), (12, 40728250), (15, 32582600), (20, 24436950), (24, 20364125), (25, 19549560), (30, 16291300), (40, 12218475), (50, 9774780), (60, 8145650), (75, 6516520), (100, 4887390), (101, 4839000), (120, 4072825), (125, 3909912), (150, 3258260), (200, 2443695), (202, 2419500), (250, 1954956), (300, 1629130), (303, 1613000), (375, 1303304), (404, 1209750), (500, 977478), (505, 967800), (600, 814565), (606, 806500), (750, 651652), (808, 604875), (1000, 488739), (1010, 483900), (1212, 403250), (1500, 325826), (1515, 322600), (1613, 303000), (2020, 241950), (2424, 201625), (2525, 193560), (3000, 162913), (3030, 161300), (3226, 151500), (4040, 120975), (4839, 101000), (5050, 96780), (6060, 80650), (6452, 75750), (7575, 64520), (8065, 60600), (9678, 50500), (10100, 48390), (12120, 40325), (12625, 38712), (12904, 37875), (15150, 32260), (16130, 30300), (19356, 25250), (20200, 24195)]