145902680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:529

約数の個数: 128

約数和(自身を含む): 413614080

約数和(自身を除く): 267711400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 127, 140, 154, 220, 254, 280, 308, 373, 385, 440, 508, 616, 635, 746, 770, 889, 1016, 1270, 1397, 1492, 1540, 1778, 1865, 2540, 2611, 2794, 2984, 3080, 3556, 3730, 4103, 4445, 5080, 5222, 5588, 6985, 7112, 7460, 8206, 8890, 9779, 10444, 11176, 13055, 13970, 14920, 16412, 17780, 19558, 20515, 20888, 26110, 27940, 28721, 32824, 35560, 39116, 41030, 47371, 48895, 52220, 55880, 57442, 78232, 82060, 94742, 97790, 104440, 114884, 143605, 164120, 189484, 195580, 229768, 236855, 287210, 331597, 378968, 391160, 473710, 521081, 574420, 663194, 947420, 1042162, 1148840, 1326388, 1657985, 1894840, 2084324, 2605405, 2652776, 3315970, 3647567, 4168648, 5210810, 6631940, 7295134, 10421620, 13263880, 14590268, 18237835, 20843240, 29180536, 36475670, 72951340, 145902680]

約数ペア:

[(1, 145902680), (2, 72951340), (4, 36475670), (5, 29180536), (7, 20843240), (8, 18237835), (10, 14590268), (11, 13263880), (14, 10421620), (20, 7295134), (22, 6631940), (28, 5210810), (35, 4168648), (40, 3647567), (44, 3315970), (55, 2652776), (56, 2605405), (70, 2084324), (77, 1894840), (88, 1657985), (110, 1326388), (127, 1148840), (140, 1042162), (154, 947420), (220, 663194), (254, 574420), (280, 521081), (308, 473710), (373, 391160), (385, 378968), (440, 331597), (508, 287210), (616, 236855), (635, 229768), (746, 195580), (770, 189484), (889, 164120), (1016, 143605), (1270, 114884), (1397, 104440), (1492, 97790), (1540, 94742), (1778, 82060), (1865, 78232), (2540, 57442), (2611, 55880), (2794, 52220), (2984, 48895), (3080, 47371), (3556, 41030), (3730, 39116), (4103, 35560), (4445, 32824), (5080, 28721), (5222, 27940), (5588, 26110), (6985, 20888), (7112, 20515), (7460, 19558), (8206, 17780), (8890, 16412), (9779, 14920), (10444, 13970), (11176, 13055)]