121503000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:526

約数の個数: 128

約数和(自身を含む): 383797440

約数和(自身を除く): 262294440

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, 401, 404, 500, 505, 600, 606, 750, 802, 808, 1000, 1010, 1203, 1212, 1500, 1515, 1604, 2005, 2020, 2406, 2424, 2525, 3000, 3030, 3208, 4010, 4040, 4812, 5050, 6015, 6060, 7575, 8020, 9624, 10025, 10100, 12030, 12120, 12625, 15150, 16040, 20050, 20200, 24060, 25250, 30075, 30300, 37875, 40100, 40501, 48120, 50125, 50500, 60150, 60600, 75750, 80200, 81002, 100250, 101000, 120300, 121503, 150375, 151500, 162004, 200500, 202505, 240600, 243006, 300750, 303000, 324008, 401000, 405010, 486012, 601500, 607515, 810020, 972024, 1012525, 1203000, 1215030, 1620040, 2025050, 2430060, 3037575, 4050100, 4860120, 5062625, 6075150, 8100200, 10125250, 12150300, 15187875, 20250500, 24300600, 30375750, 40501000, 60751500, 121503000]

約数ペア:

[(1, 121503000), (2, 60751500), (3, 40501000), (4, 30375750), (5, 24300600), (6, 20250500), (8, 15187875), (10, 12150300), (12, 10125250), (15, 8100200), (20, 6075150), (24, 5062625), (25, 4860120), (30, 4050100), (40, 3037575), (50, 2430060), (60, 2025050), (75, 1620040), (100, 1215030), (101, 1203000), (120, 1012525), (125, 972024), (150, 810020), (200, 607515), (202, 601500), (250, 486012), (300, 405010), (303, 401000), (375, 324008), (401, 303000), (404, 300750), (500, 243006), (505, 240600), (600, 202505), (606, 200500), (750, 162004), (802, 151500), (808, 150375), (1000, 121503), (1010, 120300), (1203, 101000), (1212, 100250), (1500, 81002), (1515, 80200), (1604, 75750), (2005, 60600), (2020, 60150), (2406, 50500), (2424, 50125), (2525, 48120), (3000, 40501), (3030, 40100), (3208, 37875), (4010, 30300), (4040, 30075), (4812, 25250), (5050, 24060), (6015, 20200), (6060, 20050), (7575, 16040), (8020, 15150), (9624, 12625), (10025, 12120), (10100, 12030)]