259467000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{6653}}^1$

素因数の和:6690

約数の個数: 128

約数和(自身を含む): 871940160

約数和(自身を除く): 612473160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 650, 750, 780, 975, 1000, 1300, 1500, 1560, 1625, 1950, 2600, 3000, 3250, 3900, 4875, 6500, 6653, 7800, 9750, 13000, 13306, 19500, 19959, 26612, 33265, 39000, 39918, 53224, 66530, 79836, 86489, 99795, 133060, 159672, 166325, 172978, 199590, 259467, 266120, 332650, 345956, 399180, 432445, 498975, 518934, 665300, 691912, 798360, 831625, 864890, 997950, 1037868, 1297335, 1330600, 1663250, 1729780, 1995900, 2075736, 2162225, 2494875, 2594670, 3326500, 3459560, 3991800, 4324450, 4989750, 5189340, 6486675, 6653000, 8648900, 9979500, 10378680, 10811125, 12973350, 17297800, 19959000, 21622250, 25946700, 32433375, 43244500, 51893400, 64866750, 86489000, 129733500, 259467000]

約数ペア:

[(1, 259467000), (2, 129733500), (3, 86489000), (4, 64866750), (5, 51893400), (6, 43244500), (8, 32433375), (10, 25946700), (12, 21622250), (13, 19959000), (15, 17297800), (20, 12973350), (24, 10811125), (25, 10378680), (26, 9979500), (30, 8648900), (39, 6653000), (40, 6486675), (50, 5189340), (52, 4989750), (60, 4324450), (65, 3991800), (75, 3459560), (78, 3326500), (100, 2594670), (104, 2494875), (120, 2162225), (125, 2075736), (130, 1995900), (150, 1729780), (156, 1663250), (195, 1330600), (200, 1297335), (250, 1037868), (260, 997950), (300, 864890), (312, 831625), (325, 798360), (375, 691912), (390, 665300), (500, 518934), (520, 498975), (600, 432445), (650, 399180), (750, 345956), (780, 332650), (975, 266120), (1000, 259467), (1300, 199590), (1500, 172978), (1560, 166325), (1625, 159672), (1950, 133060), (2600, 99795), (3000, 86489), (3250, 79836), (3900, 66530), (4875, 53224), (6500, 39918), (6653, 39000), (7800, 33265), (9750, 26612), (13000, 19959), (13306, 19500)]