145775790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{523}}^1$

素因数の和:718

約数の個数: 96

約数和(自身を含む): 402180480

約数和(自身を除く): 256404690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 163, 171, 190, 285, 326, 342, 489, 523, 570, 815, 855, 978, 1046, 1467, 1569, 1630, 1710, 2445, 2615, 2934, 3097, 3138, 4707, 4890, 5230, 6194, 7335, 7845, 9291, 9414, 9937, 14670, 15485, 15690, 18582, 19874, 23535, 27873, 29811, 30970, 46455, 47070, 49685, 55746, 59622, 85249, 89433, 92910, 99370, 139365, 149055, 170498, 178866, 255747, 278730, 298110, 426245, 447165, 511494, 767241, 852490, 894330, 1278735, 1534482, 1619731, 2557470, 3239462, 3836205, 4859193, 7672410, 8098655, 9718386, 14577579, 16197310, 24295965, 29155158, 48591930, 72887895, 145775790]

約数ペア:

[(1, 145775790), (2, 72887895), (3, 48591930), (5, 29155158), (6, 24295965), (9, 16197310), (10, 14577579), (15, 9718386), (18, 8098655), (19, 7672410), (30, 4859193), (38, 3836205), (45, 3239462), (57, 2557470), (90, 1619731), (95, 1534482), (114, 1278735), (163, 894330), (171, 852490), (190, 767241), (285, 511494), (326, 447165), (342, 426245), (489, 298110), (523, 278730), (570, 255747), (815, 178866), (855, 170498), (978, 149055), (1046, 139365), (1467, 99370), (1569, 92910), (1630, 89433), (1710, 85249), (2445, 59622), (2615, 55746), (2934, 49685), (3097, 47070), (3138, 46455), (4707, 30970), (4890, 29811), (5230, 27873), (6194, 23535), (7335, 19874), (7845, 18582), (9291, 15690), (9414, 15485), (9937, 14670)]