259342590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1202

約数の個数: 128

約数和(自身を含む): 728985600

約数和(自身を除く): 469643010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 31, 38, 39, 57, 62, 65, 78, 93, 95, 114, 130, 155, 186, 190, 195, 247, 285, 310, 390, 403, 465, 494, 570, 589, 741, 806, 930, 1129, 1178, 1209, 1235, 1482, 1767, 2015, 2258, 2418, 2470, 2945, 3387, 3534, 3705, 4030, 5645, 5890, 6045, 6774, 7410, 7657, 8835, 11290, 12090, 14677, 15314, 16935, 17670, 21451, 22971, 29354, 33870, 34999, 38285, 42902, 44031, 45942, 64353, 69998, 73385, 76570, 88062, 104997, 107255, 114855, 128706, 146770, 174995, 209994, 214510, 220155, 229710, 278863, 321765, 349990, 440310, 454987, 524985, 557726, 643530, 664981, 836589, 909974, 1049970, 1329962, 1364961, 1394315, 1673178, 1994943, 2274935, 2729922, 2788630, 3324905, 3989886, 4182945, 4549870, 6649810, 6824805, 8365890, 8644753, 9974715, 13649610, 17289506, 19949430, 25934259, 43223765, 51868518, 86447530, 129671295, 259342590]

約数ペア:

[(1, 259342590), (2, 129671295), (3, 86447530), (5, 51868518), (6, 43223765), (10, 25934259), (13, 19949430), (15, 17289506), (19, 13649610), (26, 9974715), (30, 8644753), (31, 8365890), (38, 6824805), (39, 6649810), (57, 4549870), (62, 4182945), (65, 3989886), (78, 3324905), (93, 2788630), (95, 2729922), (114, 2274935), (130, 1994943), (155, 1673178), (186, 1394315), (190, 1364961), (195, 1329962), (247, 1049970), (285, 909974), (310, 836589), (390, 664981), (403, 643530), (465, 557726), (494, 524985), (570, 454987), (589, 440310), (741, 349990), (806, 321765), (930, 278863), (1129, 229710), (1178, 220155), (1209, 214510), (1235, 209994), (1482, 174995), (1767, 146770), (2015, 128706), (2258, 114855), (2418, 107255), (2470, 104997), (2945, 88062), (3387, 76570), (3534, 73385), (3705, 69998), (4030, 64353), (5645, 45942), (5890, 44031), (6045, 42902), (6774, 38285), (7410, 34999), (7657, 33870), (8835, 29354), (11290, 22971), (12090, 21451), (14677, 17670), (15314, 16935)]