399143160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28429}}^1$

素因数の和:28462

約数の個数: 128

約数和(自身を含む): 1432872000

約数和(自身を除く): 1033728840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 28429, 56858, 85287, 113716, 142145, 170574, 227432, 255861, 284290, 341148, 369577, 426435, 511722, 568580, 682296, 739154, 767583, 852870, 1023444, 1108731, 1137160, 1279305, 1478308, 1535166, 1705740, 1847885, 2046888, 2217462, 2558610, 2956616, 3070332, 3326193, 3411480, 3695770, 3837915, 4434924, 5117220, 5543655, 6140664, 6652386, 7391540, 7675830, 8869848, 9978579, 10234440, 11087310, 13304772, 14783080, 15351660, 16630965, 19957158, 22174620, 26609544, 30703320, 33261930, 39914316, 44349240, 49892895, 66523860, 79828632, 99785790, 133047720, 199571580, 399143160]

約数ペア:

[(1, 399143160), (2, 199571580), (3, 133047720), (4, 99785790), (5, 79828632), (6, 66523860), (8, 49892895), (9, 44349240), (10, 39914316), (12, 33261930), (13, 30703320), (15, 26609544), (18, 22174620), (20, 19957158), (24, 16630965), (26, 15351660), (27, 14783080), (30, 13304772), (36, 11087310), (39, 10234440), (40, 9978579), (45, 8869848), (52, 7675830), (54, 7391540), (60, 6652386), (65, 6140664), (72, 5543655), (78, 5117220), (90, 4434924), (104, 3837915), (108, 3695770), (117, 3411480), (120, 3326193), (130, 3070332), (135, 2956616), (156, 2558610), (180, 2217462), (195, 2046888), (216, 1847885), (234, 1705740), (260, 1535166), (270, 1478308), (312, 1279305), (351, 1137160), (360, 1108731), (390, 1023444), (468, 852870), (520, 767583), (540, 739154), (585, 682296), (702, 568580), (780, 511722), (936, 426435), (1080, 369577), (1170, 341148), (1404, 284290), (1560, 255861), (1755, 227432), (2340, 170574), (2808, 142145), (3510, 113716), (4680, 85287), (7020, 56858), (14040, 28429)]