420069000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{10771}}^1$

素因数の和:10808

約数の個数: 128

約数和(自身を含む): 1411562880

約数和(自身を除く): 991493880

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, 7800, 9750, 10771, 13000, 19500, 21542, 32313, 39000, 43084, 53855, 64626, 86168, 107710, 129252, 140023, 161565, 215420, 258504, 269275, 280046, 323130, 420069, 430840, 538550, 560092, 646260, 700115, 807825, 840138, 1077100, 1120184, 1292520, 1346375, 1400230, 1615650, 1680276, 2100345, 2154200, 2692750, 2800460, 3231300, 3360552, 3500575, 4039125, 4200690, 5385500, 5600920, 6462600, 7001150, 8078250, 8401380, 10501725, 10771000, 14002300, 16156500, 16802760, 17502875, 21003450, 28004600, 32313000, 35005750, 42006900, 52508625, 70011500, 84013800, 105017250, 140023000, 210034500, 420069000]

約数ペア:

[(1, 420069000), (2, 210034500), (3, 140023000), (4, 105017250), (5, 84013800), (6, 70011500), (8, 52508625), (10, 42006900), (12, 35005750), (13, 32313000), (15, 28004600), (20, 21003450), (24, 17502875), (25, 16802760), (26, 16156500), (30, 14002300), (39, 10771000), (40, 10501725), (50, 8401380), (52, 8078250), (60, 7001150), (65, 6462600), (75, 5600920), (78, 5385500), (100, 4200690), (104, 4039125), (120, 3500575), (125, 3360552), (130, 3231300), (150, 2800460), (156, 2692750), (195, 2154200), (200, 2100345), (250, 1680276), (260, 1615650), (300, 1400230), (312, 1346375), (325, 1292520), (375, 1120184), (390, 1077100), (500, 840138), (520, 807825), (600, 700115), (650, 646260), (750, 560092), (780, 538550), (975, 430840), (1000, 420069), (1300, 323130), (1500, 280046), (1560, 269275), (1625, 258504), (1950, 215420), (2600, 161565), (3000, 140023), (3250, 129252), (3900, 107710), (4875, 86168), (6500, 64626), (7800, 53855), (9750, 43084), (10771, 39000), (13000, 32313), (19500, 21542)]