500097000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{12823}}^1$

素因数の和:12860

約数の個数: 128

約数和(自身を含む): 1680456960

約数和(自身を除く): 1180359960

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, 12823, 13000, 19500, 25646, 38469, 39000, 51292, 64115, 76938, 102584, 128230, 153876, 166699, 192345, 256460, 307752, 320575, 333398, 384690, 500097, 512920, 641150, 666796, 769380, 833495, 961725, 1000194, 1282300, 1333592, 1538760, 1602875, 1666990, 1923450, 2000388, 2500485, 2564600, 3205750, 3333980, 3846900, 4000776, 4167475, 4808625, 5000970, 6411500, 6667960, 7693800, 8334950, 9617250, 10001940, 12502425, 12823000, 16669900, 19234500, 20003880, 20837375, 25004850, 33339800, 38469000, 41674750, 50009700, 62512125, 83349500, 100019400, 125024250, 166699000, 250048500, 500097000]

約数ペア:

[(1, 500097000), (2, 250048500), (3, 166699000), (4, 125024250), (5, 100019400), (6, 83349500), (8, 62512125), (10, 50009700), (12, 41674750), (13, 38469000), (15, 33339800), (20, 25004850), (24, 20837375), (25, 20003880), (26, 19234500), (30, 16669900), (39, 12823000), (40, 12502425), (50, 10001940), (52, 9617250), (60, 8334950), (65, 7693800), (75, 6667960), (78, 6411500), (100, 5000970), (104, 4808625), (120, 4167475), (125, 4000776), (130, 3846900), (150, 3333980), (156, 3205750), (195, 2564600), (200, 2500485), (250, 2000388), (260, 1923450), (300, 1666990), (312, 1602875), (325, 1538760), (375, 1333592), (390, 1282300), (500, 1000194), (520, 961725), (600, 833495), (650, 769380), (750, 666796), (780, 641150), (975, 512920), (1000, 500097), (1300, 384690), (1500, 333398), (1560, 320575), (1625, 307752), (1950, 256460), (2600, 192345), (3000, 166699), (3250, 153876), (3900, 128230), (4875, 102584), (6500, 76938), (7800, 64115), (9750, 51292), (12823, 39000), (13000, 38469), (19500, 25646)]