273000

素因数分解:

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

素因数の和:44

約数の個数: 128

約数和(自身を含む): 1048320

約数和(自身を除く): 775320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 100, 104, 105, 120, 125, 130, 140, 150, 156, 168, 175, 182, 195, 200, 210, 250, 260, 273, 280, 300, 312, 325, 350, 364, 375, 390, 420, 455, 500, 520, 525, 546, 600, 650, 700, 728, 750, 780, 840, 875, 910, 975, 1000, 1050, 1092, 1300, 1365, 1400, 1500, 1560, 1625, 1750, 1820, 1950, 2100, 2184, 2275, 2600, 2625, 2730, 3000, 3250, 3500, 3640, 3900, 4200, 4550, 4875, 5250, 5460, 6500, 6825, 7000, 7800, 9100, 9750, 10500, 10920, 11375, 13000, 13650, 18200, 19500, 21000, 22750, 27300, 34125, 39000, 45500, 54600, 68250, 91000, 136500, 273000]

約数ペア:

[(1, 273000), (2, 136500), (3, 91000), (4, 68250), (5, 54600), (6, 45500), (7, 39000), (8, 34125), (10, 27300), (12, 22750), (13, 21000), (14, 19500), (15, 18200), (20, 13650), (21, 13000), (24, 11375), (25, 10920), (26, 10500), (28, 9750), (30, 9100), (35, 7800), (39, 7000), (40, 6825), (42, 6500), (50, 5460), (52, 5250), (56, 4875), (60, 4550), (65, 4200), (70, 3900), (75, 3640), (78, 3500), (84, 3250), (91, 3000), (100, 2730), (104, 2625), (105, 2600), (120, 2275), (125, 2184), (130, 2100), (140, 1950), (150, 1820), (156, 1750), (168, 1625), (175, 1560), (182, 1500), (195, 1400), (200, 1365), (210, 1300), (250, 1092), (260, 1050), (273, 1000), (280, 975), (300, 910), (312, 875), (325, 840), (350, 780), (364, 750), (375, 728), (390, 700), (420, 650), (455, 600), (500, 546), (520, 525)]