251704440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53783}}^1$

素因数の和:53813

約数の個数: 96

約数和(自身を含む): 880981920

約数和(自身を除く): 629277480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 53783, 107566, 161349, 215132, 268915, 322698, 430264, 484047, 537830, 645396, 699179, 806745, 968094, 1075660, 1290792, 1398358, 1613490, 1936188, 2097537, 2151320, 2420235, 2796716, 3226980, 3495895, 3872376, 4195074, 4840470, 5593432, 6292611, 6453960, 6991790, 8390148, 9680940, 10487685, 12585222, 13983580, 16780296, 19361880, 20975370, 25170444, 27967160, 31463055, 41950740, 50340888, 62926110, 83901480, 125852220, 251704440]

約数ペア:

[(1, 251704440), (2, 125852220), (3, 83901480), (4, 62926110), (5, 50340888), (6, 41950740), (8, 31463055), (9, 27967160), (10, 25170444), (12, 20975370), (13, 19361880), (15, 16780296), (18, 13983580), (20, 12585222), (24, 10487685), (26, 9680940), (30, 8390148), (36, 6991790), (39, 6453960), (40, 6292611), (45, 5593432), (52, 4840470), (60, 4195074), (65, 3872376), (72, 3495895), (78, 3226980), (90, 2796716), (104, 2420235), (117, 2151320), (120, 2097537), (130, 1936188), (156, 1613490), (180, 1398358), (195, 1290792), (234, 1075660), (260, 968094), (312, 806745), (360, 699179), (390, 645396), (468, 537830), (520, 484047), (585, 430264), (780, 322698), (936, 268915), (1170, 215132), (1560, 161349), (2340, 107566), (4680, 53783)]