249866370

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:482

約数の個数: 160

約数和(自身を含む): 737296560

約数和(自身を除く): 487430190

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 61, 65, 78, 81, 90, 117, 122, 130, 135, 162, 183, 195, 234, 270, 305, 351, 366, 389, 390, 405, 549, 585, 610, 702, 778, 793, 810, 915, 1053, 1098, 1167, 1170, 1586, 1647, 1755, 1830, 1945, 2106, 2334, 2379, 2745, 3294, 3501, 3510, 3890, 3965, 4758, 4941, 5057, 5265, 5490, 5835, 7002, 7137, 7930, 8235, 9882, 10114, 10503, 10530, 11670, 11895, 14274, 15171, 16470, 17505, 21006, 21411, 23729, 23790, 24705, 25285, 30342, 31509, 35010, 35685, 42822, 45513, 47458, 49410, 50570, 52515, 63018, 64233, 71187, 71370, 75855, 91026, 105030, 107055, 118645, 128466, 136539, 142374, 151710, 157545, 213561, 214110, 227565, 237290, 273078, 308477, 315090, 321165, 355935, 409617, 427122, 455130, 616954, 640683, 642330, 682695, 711870, 819234, 925431, 1067805, 1281366, 1365390, 1542385, 1850862, 1922049, 2048085, 2135610, 2776293, 3084770, 3203415, 3844098, 4096170, 4627155, 5552586, 6406830, 8328879, 9254310, 9610245, 13881465, 16657758, 19220490, 24986637, 27762930, 41644395, 49973274, 83288790, 124933185, 249866370]

約数ペア:

[(1, 249866370), (2, 124933185), (3, 83288790), (5, 49973274), (6, 41644395), (9, 27762930), (10, 24986637), (13, 19220490), (15, 16657758), (18, 13881465), (26, 9610245), (27, 9254310), (30, 8328879), (39, 6406830), (45, 5552586), (54, 4627155), (61, 4096170), (65, 3844098), (78, 3203415), (81, 3084770), (90, 2776293), (117, 2135610), (122, 2048085), (130, 1922049), (135, 1850862), (162, 1542385), (183, 1365390), (195, 1281366), (234, 1067805), (270, 925431), (305, 819234), (351, 711870), (366, 682695), (389, 642330), (390, 640683), (405, 616954), (549, 455130), (585, 427122), (610, 409617), (702, 355935), (778, 321165), (793, 315090), (810, 308477), (915, 273078), (1053, 237290), (1098, 227565), (1167, 214110), (1170, 213561), (1586, 157545), (1647, 151710), (1755, 142374), (1830, 136539), (1945, 128466), (2106, 118645), (2334, 107055), (2379, 105030), (2745, 91026), (3294, 75855), (3501, 71370), (3510, 71187), (3890, 64233), (3965, 63018), (4758, 52515), (4941, 50570), (5057, 49410), (5265, 47458), (5490, 45513), (5835, 42822), (7002, 35685), (7137, 35010), (7930, 31509), (8235, 30342), (9882, 25285), (10114, 24705), (10503, 23790), (10530, 23729), (11670, 21411), (11895, 21006), (14274, 17505), (15171, 16470)]