154479780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9431}}^1$

素因数の和:9466

約数の個数: 144

約数和(自身を含む): 576785664

約数和(自身を除く): 422305884

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 9431, 16380, 18862, 28293, 37724, 47155, 56586, 66017, 84879, 94310, 113172, 122603, 132034, 141465, 169758, 188620, 198051, 245206, 264068, 282930, 330085, 339516, 367809, 396102, 424395, 490412, 565860, 594153, 613015, 660170, 735618, 792204, 848790, 858221, 990255, 1103427, 1188306, 1226030, 1320340, 1471236, 1697580, 1716442, 1839045, 1980510, 2206854, 2376612, 2452060, 2574663, 2970765, 3432884, 3678090, 3961020, 4291105, 4413708, 5149326, 5517135, 5941530, 7356180, 7723989, 8582210, 10298652, 11034270, 11883060, 12873315, 15447978, 17164420, 22068540, 25746630, 30895956, 38619945, 51493260, 77239890, 154479780]

約数ペア:

[(1, 154479780), (2, 77239890), (3, 51493260), (4, 38619945), (5, 30895956), (6, 25746630), (7, 22068540), (9, 17164420), (10, 15447978), (12, 12873315), (13, 11883060), (14, 11034270), (15, 10298652), (18, 8582210), (20, 7723989), (21, 7356180), (26, 5941530), (28, 5517135), (30, 5149326), (35, 4413708), (36, 4291105), (39, 3961020), (42, 3678090), (45, 3432884), (52, 2970765), (60, 2574663), (63, 2452060), (65, 2376612), (70, 2206854), (78, 1980510), (84, 1839045), (90, 1716442), (91, 1697580), (105, 1471236), (117, 1320340), (126, 1226030), (130, 1188306), (140, 1103427), (156, 990255), (180, 858221), (182, 848790), (195, 792204), (210, 735618), (234, 660170), (252, 613015), (260, 594153), (273, 565860), (315, 490412), (364, 424395), (390, 396102), (420, 367809), (455, 339516), (468, 330085), (546, 282930), (585, 264068), (630, 245206), (780, 198051), (819, 188620), (910, 169758), (1092, 141465), (1170, 132034), (1260, 122603), (1365, 113172), (1638, 94310), (1820, 84879), (2340, 66017), (2730, 56586), (3276, 47155), (4095, 37724), (5460, 28293), (8190, 18862), (9431, 16380)]