145786160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:343

約数の個数: 120

約数和(自身を含む): 377413344

約数和(自身を除く): 231627184

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 169, 205, 208, 260, 263, 328, 338, 410, 520, 526, 533, 656, 676, 820, 845, 1040, 1052, 1066, 1315, 1352, 1640, 1690, 2104, 2132, 2630, 2665, 2704, 3280, 3380, 3419, 4208, 4264, 5260, 5330, 6760, 6838, 6929, 8528, 10520, 10660, 10783, 13520, 13676, 13858, 17095, 21040, 21320, 21566, 27352, 27716, 34190, 34645, 42640, 43132, 44447, 53915, 54704, 55432, 68380, 69290, 86264, 88894, 107830, 110864, 136760, 138580, 140179, 172528, 177788, 215660, 222235, 273520, 277160, 280358, 355576, 431320, 444470, 554320, 560716, 700895, 711152, 862640, 888940, 1121432, 1401790, 1777880, 1822327, 2242864, 2803580, 3555760, 3644654, 5607160, 7289308, 9111635, 11214320, 14578616, 18223270, 29157232, 36446540, 72893080, 145786160]

約数ペア:

[(1, 145786160), (2, 72893080), (4, 36446540), (5, 29157232), (8, 18223270), (10, 14578616), (13, 11214320), (16, 9111635), (20, 7289308), (26, 5607160), (40, 3644654), (41, 3555760), (52, 2803580), (65, 2242864), (80, 1822327), (82, 1777880), (104, 1401790), (130, 1121432), (164, 888940), (169, 862640), (205, 711152), (208, 700895), (260, 560716), (263, 554320), (328, 444470), (338, 431320), (410, 355576), (520, 280358), (526, 277160), (533, 273520), (656, 222235), (676, 215660), (820, 177788), (845, 172528), (1040, 140179), (1052, 138580), (1066, 136760), (1315, 110864), (1352, 107830), (1640, 88894), (1690, 86264), (2104, 69290), (2132, 68380), (2630, 55432), (2665, 54704), (2704, 53915), (3280, 44447), (3380, 43132), (3419, 42640), (4208, 34645), (4264, 34190), (5260, 27716), (5330, 27352), (6760, 21566), (6838, 21320), (6929, 21040), (8528, 17095), (10520, 13858), (10660, 13676), (10783, 13520)]