121251000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3109}}^1$

素因数の和:3146

約数の個数: 128

約数和(自身を含む): 407534400

約数和(自身を除く): 286283400

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, 3109, 3250, 3900, 4875, 6218, 6500, 7800, 9327, 9750, 12436, 13000, 15545, 18654, 19500, 24872, 31090, 37308, 39000, 40417, 46635, 62180, 74616, 77725, 80834, 93270, 121251, 124360, 155450, 161668, 186540, 202085, 233175, 242502, 310900, 323336, 373080, 388625, 404170, 466350, 485004, 606255, 621800, 777250, 808340, 932700, 970008, 1010425, 1165875, 1212510, 1554500, 1616680, 1865400, 2020850, 2331750, 2425020, 3031275, 3109000, 4041700, 4663500, 4850040, 5052125, 6062550, 8083400, 9327000, 10104250, 12125100, 15156375, 20208500, 24250200, 30312750, 40417000, 60625500, 121251000]

約数ペア:

[(1, 121251000), (2, 60625500), (3, 40417000), (4, 30312750), (5, 24250200), (6, 20208500), (8, 15156375), (10, 12125100), (12, 10104250), (13, 9327000), (15, 8083400), (20, 6062550), (24, 5052125), (25, 4850040), (26, 4663500), (30, 4041700), (39, 3109000), (40, 3031275), (50, 2425020), (52, 2331750), (60, 2020850), (65, 1865400), (75, 1616680), (78, 1554500), (100, 1212510), (104, 1165875), (120, 1010425), (125, 970008), (130, 932700), (150, 808340), (156, 777250), (195, 621800), (200, 606255), (250, 485004), (260, 466350), (300, 404170), (312, 388625), (325, 373080), (375, 323336), (390, 310900), (500, 242502), (520, 233175), (600, 202085), (650, 186540), (750, 161668), (780, 155450), (975, 124360), (1000, 121251), (1300, 93270), (1500, 80834), (1560, 77725), (1625, 74616), (1950, 62180), (2600, 46635), (3000, 40417), (3109, 39000), (3250, 37308), (3900, 31090), (4875, 24872), (6218, 19500), (6500, 18654), (7800, 15545), (9327, 13000), (9750, 12436)]