131066370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{881}}^1$

素因数の和:945

約数の個数: 128

約数和(自身を含む): 381024000

約数和(自身を除く): 249957630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 29, 30, 38, 45, 54, 57, 58, 87, 90, 95, 114, 135, 145, 171, 174, 190, 261, 270, 285, 290, 342, 435, 513, 522, 551, 570, 783, 855, 870, 881, 1026, 1102, 1305, 1566, 1653, 1710, 1762, 2565, 2610, 2643, 2755, 3306, 3915, 4405, 4959, 5130, 5286, 5510, 7830, 7929, 8265, 8810, 9918, 13215, 14877, 15858, 16530, 16739, 23787, 24795, 25549, 26430, 29754, 33478, 39645, 47574, 49590, 50217, 51098, 74385, 76647, 79290, 83695, 100434, 118935, 127745, 148770, 150651, 153294, 167390, 229941, 237870, 251085, 255490, 301302, 383235, 451953, 459882, 485431, 502170, 689823, 753255, 766470, 903906, 970862, 1149705, 1379646, 1456293, 1506510, 2259765, 2299410, 2427155, 2912586, 3449115, 4368879, 4519530, 4854310, 6898230, 7281465, 8737758, 13106637, 14562930, 21844395, 26213274, 43688790, 65533185, 131066370]

約数ペア:

[(1, 131066370), (2, 65533185), (3, 43688790), (5, 26213274), (6, 21844395), (9, 14562930), (10, 13106637), (15, 8737758), (18, 7281465), (19, 6898230), (27, 4854310), (29, 4519530), (30, 4368879), (38, 3449115), (45, 2912586), (54, 2427155), (57, 2299410), (58, 2259765), (87, 1506510), (90, 1456293), (95, 1379646), (114, 1149705), (135, 970862), (145, 903906), (171, 766470), (174, 753255), (190, 689823), (261, 502170), (270, 485431), (285, 459882), (290, 451953), (342, 383235), (435, 301302), (513, 255490), (522, 251085), (551, 237870), (570, 229941), (783, 167390), (855, 153294), (870, 150651), (881, 148770), (1026, 127745), (1102, 118935), (1305, 100434), (1566, 83695), (1653, 79290), (1710, 76647), (1762, 74385), (2565, 51098), (2610, 50217), (2643, 49590), (2755, 47574), (3306, 39645), (3915, 33478), (4405, 29754), (4959, 26430), (5130, 25549), (5286, 24795), (5510, 23787), (7830, 16739), (7929, 16530), (8265, 15858), (8810, 14877), (9918, 13215)]