252183750

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:784

約数の個数: 160

約数和(自身を含む): 776751360

約数和(自身を除く): 524567610

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 125, 130, 150, 175, 182, 195, 210, 250, 273, 325, 350, 375, 390, 455, 525, 546, 625, 650, 739, 750, 875, 910, 975, 1050, 1250, 1365, 1478, 1625, 1750, 1875, 1950, 2217, 2275, 2625, 2730, 3250, 3695, 3750, 4375, 4434, 4550, 4875, 5173, 5250, 6825, 7390, 8125, 8750, 9607, 9750, 10346, 11085, 11375, 13125, 13650, 15519, 16250, 18475, 19214, 22170, 22750, 24375, 25865, 26250, 28821, 31038, 34125, 36950, 48035, 48750, 51730, 55425, 56875, 57642, 67249, 68250, 77595, 92375, 96070, 110850, 113750, 129325, 134498, 144105, 155190, 170625, 184750, 201747, 240175, 258650, 277125, 288210, 336245, 341250, 387975, 403494, 461875, 480350, 554250, 646625, 672490, 720525, 775950, 923750, 1008735, 1200875, 1293250, 1385625, 1441050, 1681225, 1939875, 2017470, 2401750, 2771250, 3233125, 3362450, 3602625, 3879750, 5043675, 6004375, 6466250, 7205250, 8406125, 9699375, 10087350, 12008750, 16812250, 18013125, 19398750, 25218375, 36026250, 42030625, 50436750, 84061250, 126091875, 252183750]

約数ペア:

[(1, 252183750), (2, 126091875), (3, 84061250), (5, 50436750), (6, 42030625), (7, 36026250), (10, 25218375), (13, 19398750), (14, 18013125), (15, 16812250), (21, 12008750), (25, 10087350), (26, 9699375), (30, 8406125), (35, 7205250), (39, 6466250), (42, 6004375), (50, 5043675), (65, 3879750), (70, 3602625), (75, 3362450), (78, 3233125), (91, 2771250), (105, 2401750), (125, 2017470), (130, 1939875), (150, 1681225), (175, 1441050), (182, 1385625), (195, 1293250), (210, 1200875), (250, 1008735), (273, 923750), (325, 775950), (350, 720525), (375, 672490), (390, 646625), (455, 554250), (525, 480350), (546, 461875), (625, 403494), (650, 387975), (739, 341250), (750, 336245), (875, 288210), (910, 277125), (975, 258650), (1050, 240175), (1250, 201747), (1365, 184750), (1478, 170625), (1625, 155190), (1750, 144105), (1875, 134498), (1950, 129325), (2217, 113750), (2275, 110850), (2625, 96070), (2730, 92375), (3250, 77595), (3695, 68250), (3750, 67249), (4375, 57642), (4434, 56875), (4550, 55425), (4875, 51730), (5173, 48750), (5250, 48035), (6825, 36950), (7390, 34125), (8125, 31038), (8750, 28821), (9607, 26250), (9750, 25865), (10346, 24375), (11085, 22750), (11375, 22170), (13125, 19214), (13650, 18475), (15519, 16250)]