135030220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 320060160

約数和(自身を除く): 185029940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 53, 65, 82, 106, 130, 164, 205, 212, 239, 260, 265, 410, 478, 530, 533, 689, 820, 956, 1060, 1066, 1195, 1378, 2132, 2173, 2390, 2665, 2756, 3107, 3445, 4346, 4780, 5330, 6214, 6890, 8692, 9799, 10660, 10865, 12428, 12667, 13780, 15535, 19598, 21730, 25334, 28249, 31070, 39196, 43460, 48995, 50668, 56498, 62140, 63335, 97990, 112996, 126670, 127387, 141245, 164671, 195980, 253340, 254774, 282490, 329342, 509548, 519347, 564980, 636935, 658684, 823355, 1038694, 1273870, 1646710, 2077388, 2547740, 2596735, 3293420, 5193470, 6751511, 10386940, 13503022, 27006044, 33757555, 67515110, 135030220]

約数ペア:

[(1, 135030220), (2, 67515110), (4, 33757555), (5, 27006044), (10, 13503022), (13, 10386940), (20, 6751511), (26, 5193470), (41, 3293420), (52, 2596735), (53, 2547740), (65, 2077388), (82, 1646710), (106, 1273870), (130, 1038694), (164, 823355), (205, 658684), (212, 636935), (239, 564980), (260, 519347), (265, 509548), (410, 329342), (478, 282490), (530, 254774), (533, 253340), (689, 195980), (820, 164671), (956, 141245), (1060, 127387), (1066, 126670), (1195, 112996), (1378, 97990), (2132, 63335), (2173, 62140), (2390, 56498), (2665, 50668), (2756, 48995), (3107, 43460), (3445, 39196), (4346, 31070), (4780, 28249), (5330, 25334), (6214, 21730), (6890, 19598), (8692, 15535), (9799, 13780), (10660, 12667), (10865, 12428)]