171429180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{811}}^1$

素因数の和:1107

約数の個数: 96

約数和(自身を含む): 519472128

約数和(自身を除く): 348042948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 271, 390, 542, 780, 811, 813, 1084, 1355, 1622, 1626, 2433, 2710, 3244, 3252, 3523, 4055, 4065, 4866, 5420, 7046, 8110, 8130, 9732, 10543, 10569, 12165, 14092, 16220, 16260, 17615, 21086, 21138, 24330, 31629, 35230, 42172, 42276, 48660, 52715, 52845, 63258, 70460, 105430, 105690, 126516, 158145, 210860, 211380, 219781, 316290, 439562, 632580, 659343, 879124, 1098905, 1318686, 2197810, 2637372, 2857153, 3296715, 4395620, 5714306, 6593430, 8571459, 11428612, 13186860, 14285765, 17142918, 28571530, 34285836, 42857295, 57143060, 85714590, 171429180]

約数ペア:

[(1, 171429180), (2, 85714590), (3, 57143060), (4, 42857295), (5, 34285836), (6, 28571530), (10, 17142918), (12, 14285765), (13, 13186860), (15, 11428612), (20, 8571459), (26, 6593430), (30, 5714306), (39, 4395620), (52, 3296715), (60, 2857153), (65, 2637372), (78, 2197810), (130, 1318686), (156, 1098905), (195, 879124), (260, 659343), (271, 632580), (390, 439562), (542, 316290), (780, 219781), (811, 211380), (813, 210860), (1084, 158145), (1355, 126516), (1622, 105690), (1626, 105430), (2433, 70460), (2710, 63258), (3244, 52845), (3252, 52715), (3523, 48660), (4055, 42276), (4065, 42172), (4866, 35230), (5420, 31629), (7046, 24330), (8110, 21138), (8130, 21086), (9732, 17615), (10543, 16260), (10569, 16220), (12165, 14092)]