155418900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5693}}^1$

素因数の和:5730

約数の個数: 144

約数和(自身を含む): 553547904

約数和(自身を除く): 398129004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2730, 3900, 4550, 5460, 5693, 6825, 9100, 11386, 13650, 17079, 22772, 27300, 28465, 34158, 39851, 56930, 68316, 74009, 79702, 85395, 113860, 119553, 142325, 148018, 159404, 170790, 199255, 222027, 239106, 284650, 296036, 341580, 370045, 398510, 426975, 444054, 478212, 518063, 569300, 597765, 740090, 797020, 853950, 888108, 996275, 1036126, 1110135, 1195530, 1480180, 1554189, 1707900, 1850225, 1992550, 2072252, 2220270, 2391060, 2590315, 2988825, 3108378, 3700450, 3985100, 4440540, 5180630, 5550675, 5977650, 6216756, 7400900, 7770945, 10361260, 11101350, 11955300, 12951575, 15541890, 22202700, 25903150, 31083780, 38854725, 51806300, 77709450, 155418900]

約数ペア:

[(1, 155418900), (2, 77709450), (3, 51806300), (4, 38854725), (5, 31083780), (6, 25903150), (7, 22202700), (10, 15541890), (12, 12951575), (13, 11955300), (14, 11101350), (15, 10361260), (20, 7770945), (21, 7400900), (25, 6216756), (26, 5977650), (28, 5550675), (30, 5180630), (35, 4440540), (39, 3985100), (42, 3700450), (50, 3108378), (52, 2988825), (60, 2590315), (65, 2391060), (70, 2220270), (75, 2072252), (78, 1992550), (84, 1850225), (91, 1707900), (100, 1554189), (105, 1480180), (130, 1195530), (140, 1110135), (150, 1036126), (156, 996275), (175, 888108), (182, 853950), (195, 797020), (210, 740090), (260, 597765), (273, 569300), (300, 518063), (325, 478212), (350, 444054), (364, 426975), (390, 398510), (420, 370045), (455, 341580), (525, 296036), (546, 284650), (650, 239106), (700, 222027), (780, 199255), (910, 170790), (975, 159404), (1050, 148018), (1092, 142325), (1300, 119553), (1365, 113860), (1820, 85395), (1950, 79702), (2100, 74009), (2275, 68316), (2730, 56930), (3900, 39851), (4550, 34158), (5460, 28465), (5693, 27300), (6825, 22772), (9100, 17079), (11386, 13650)]