40330680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 132088320

約数和(自身を除く): 91757640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 103, 104, 120, 130, 156, 195, 206, 251, 260, 309, 312, 390, 412, 502, 515, 520, 618, 753, 780, 824, 1004, 1030, 1236, 1255, 1339, 1506, 1545, 1560, 2008, 2060, 2472, 2510, 2678, 3012, 3090, 3263, 3765, 4017, 4120, 5020, 5356, 6024, 6180, 6526, 6695, 7530, 8034, 9789, 10040, 10712, 12360, 13052, 13390, 15060, 16068, 16315, 19578, 20085, 25853, 26104, 26780, 30120, 32136, 32630, 39156, 40170, 48945, 51706, 53560, 65260, 77559, 78312, 80340, 97890, 103412, 129265, 130520, 155118, 160680, 195780, 206824, 258530, 310236, 336089, 387795, 391560, 517060, 620472, 672178, 775590, 1008267, 1034120, 1344356, 1551180, 1680445, 2016534, 2688712, 3102360, 3360890, 4033068, 5041335, 6721780, 8066136, 10082670, 13443560, 20165340, 40330680]

約数ペア:

[(1, 40330680), (2, 20165340), (3, 13443560), (4, 10082670), (5, 8066136), (6, 6721780), (8, 5041335), (10, 4033068), (12, 3360890), (13, 3102360), (15, 2688712), (20, 2016534), (24, 1680445), (26, 1551180), (30, 1344356), (39, 1034120), (40, 1008267), (52, 775590), (60, 672178), (65, 620472), (78, 517060), (103, 391560), (104, 387795), (120, 336089), (130, 310236), (156, 258530), (195, 206824), (206, 195780), (251, 160680), (260, 155118), (309, 130520), (312, 129265), (390, 103412), (412, 97890), (502, 80340), (515, 78312), (520, 77559), (618, 65260), (753, 53560), (780, 51706), (824, 48945), (1004, 40170), (1030, 39156), (1236, 32630), (1255, 32136), (1339, 30120), (1506, 26780), (1545, 26104), (1560, 25853), (2008, 20085), (2060, 19578), (2472, 16315), (2510, 16068), (2678, 15060), (3012, 13390), (3090, 13052), (3263, 12360), (3765, 10712), (4017, 10040), (4120, 9789), (5020, 8034), (5356, 7530), (6024, 6695), (6180, 6526)]