290958000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{683}}^1$

素因数の和:780

約数の個数: 160

約数和(自身を含む): 952653312

約数和(自身を除く): 661695312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 71, 75, 80, 100, 120, 125, 142, 150, 200, 213, 240, 250, 284, 300, 355, 375, 400, 426, 500, 568, 600, 683, 710, 750, 852, 1000, 1065, 1136, 1200, 1366, 1420, 1500, 1704, 1775, 2000, 2049, 2130, 2732, 2840, 3000, 3408, 3415, 3550, 4098, 4260, 5325, 5464, 5680, 6000, 6830, 7100, 8196, 8520, 8875, 10245, 10650, 10928, 13660, 14200, 16392, 17040, 17075, 17750, 20490, 21300, 26625, 27320, 28400, 32784, 34150, 35500, 40980, 42600, 48493, 51225, 53250, 54640, 68300, 71000, 81960, 85200, 85375, 96986, 102450, 106500, 136600, 142000, 145479, 163920, 170750, 193972, 204900, 213000, 242465, 256125, 273200, 290958, 341500, 387944, 409800, 426000, 484930, 512250, 581916, 683000, 727395, 775888, 819600, 969860, 1024500, 1163832, 1212325, 1366000, 1454790, 1939720, 2049000, 2327664, 2424650, 2909580, 3636975, 3879440, 4098000, 4849300, 5819160, 6061625, 7273950, 9698600, 11638320, 12123250, 14547900, 18184875, 19397200, 24246500, 29095800, 36369750, 48493000, 58191600, 72739500, 96986000, 145479000, 290958000]

約数ペア:

[(1, 290958000), (2, 145479000), (3, 96986000), (4, 72739500), (5, 58191600), (6, 48493000), (8, 36369750), (10, 29095800), (12, 24246500), (15, 19397200), (16, 18184875), (20, 14547900), (24, 12123250), (25, 11638320), (30, 9698600), (40, 7273950), (48, 6061625), (50, 5819160), (60, 4849300), (71, 4098000), (75, 3879440), (80, 3636975), (100, 2909580), (120, 2424650), (125, 2327664), (142, 2049000), (150, 1939720), (200, 1454790), (213, 1366000), (240, 1212325), (250, 1163832), (284, 1024500), (300, 969860), (355, 819600), (375, 775888), (400, 727395), (426, 683000), (500, 581916), (568, 512250), (600, 484930), (683, 426000), (710, 409800), (750, 387944), (852, 341500), (1000, 290958), (1065, 273200), (1136, 256125), (1200, 242465), (1366, 213000), (1420, 204900), (1500, 193972), (1704, 170750), (1775, 163920), (2000, 145479), (2049, 142000), (2130, 136600), (2732, 106500), (2840, 102450), (3000, 96986), (3408, 85375), (3415, 85200), (3550, 81960), (4098, 71000), (4260, 68300), (5325, 54640), (5464, 53250), (5680, 51225), (6000, 48493), (6830, 42600), (7100, 40980), (8196, 35500), (8520, 34150), (8875, 32784), (10245, 28400), (10650, 27320), (10928, 26625), (13660, 21300), (14200, 20490), (16392, 17750), (17040, 17075)]