143621440

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1553}}^1$

素因数の和:1604

約数の個数: 84

約数和(自身を含む): 363533436

約数和(自身を除く): 219911996

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 289, 320, 340, 544, 578, 680, 1088, 1156, 1360, 1445, 1553, 2312, 2720, 2890, 3106, 4624, 5440, 5780, 6212, 7765, 9248, 11560, 12424, 15530, 18496, 23120, 24848, 26401, 31060, 46240, 49696, 52802, 62120, 92480, 99392, 105604, 124240, 132005, 211208, 248480, 264010, 422416, 448817, 496960, 528020, 844832, 897634, 1056040, 1689664, 1795268, 2112080, 2244085, 3590536, 4224160, 4488170, 7181072, 8448320, 8976340, 14362144, 17952680, 28724288, 35905360, 71810720, 143621440]

約数ペア:

[(1, 143621440), (2, 71810720), (4, 35905360), (5, 28724288), (8, 17952680), (10, 14362144), (16, 8976340), (17, 8448320), (20, 7181072), (32, 4488170), (34, 4224160), (40, 3590536), (64, 2244085), (68, 2112080), (80, 1795268), (85, 1689664), (136, 1056040), (160, 897634), (170, 844832), (272, 528020), (289, 496960), (320, 448817), (340, 422416), (544, 264010), (578, 248480), (680, 211208), (1088, 132005), (1156, 124240), (1360, 105604), (1445, 99392), (1553, 92480), (2312, 62120), (2720, 52802), (2890, 49696), (3106, 46240), (4624, 31060), (5440, 26401), (5780, 24848), (6212, 23120), (7765, 18496), (9248, 15530), (11560, 12424)]