16021075920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1\times {\mathrm{1663}}^1$

素因数の和:2109

約数の個数: 160

約数和(自身を含む): 50228785152

約数和(自身を除く): 34207709232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 293, 411, 548, 586, 685, 822, 879, 1096, 1172, 1370, 1465, 1644, 1663, 1758, 2055, 2192, 2344, 2740, 2930, 3288, 3326, 3516, 4110, 4395, 4688, 4989, 5480, 5860, 6576, 6652, 7032, 8220, 8315, 8790, 9978, 10960, 11720, 13304, 14064, 16440, 16630, 17580, 19956, 23440, 24945, 26608, 32880, 33260, 35160, 39912, 40141, 49890, 66520, 70320, 79824, 80282, 99780, 120423, 133040, 160564, 199560, 200705, 227831, 240846, 321128, 399120, 401410, 455662, 481692, 487259, 602115, 642256, 683493, 802820, 911324, 963384, 974518, 1139155, 1204230, 1366986, 1461777, 1605640, 1822648, 1926768, 1949036, 2278310, 2408460, 2436295, 2733972, 2923554, 3211280, 3417465, 3645296, 3898072, 4556620, 4816920, 4872590, 5467944, 5847108, 6834930, 7308885, 7796144, 9113240, 9633840, 9745180, 10935888, 11694216, 13669860, 14617770, 18226480, 19490360, 23388432, 27339720, 29235540, 38980720, 54679440, 58471080, 66754483, 116942160, 133508966, 200263449, 267017932, 333772415, 400526898, 534035864, 667544830, 801053796, 1001317245, 1068071728, 1335089660, 1602107592, 2002634490, 2670179320, 3204215184, 4005268980, 5340358640, 8010537960, 16021075920]

約数ペア:

[(1, 16021075920), (2, 8010537960), (3, 5340358640), (4, 4005268980), (5, 3204215184), (6, 2670179320), (8, 2002634490), (10, 1602107592), (12, 1335089660), (15, 1068071728), (16, 1001317245), (20, 801053796), (24, 667544830), (30, 534035864), (40, 400526898), (48, 333772415), (60, 267017932), (80, 200263449), (120, 133508966), (137, 116942160), (240, 66754483), (274, 58471080), (293, 54679440), (411, 38980720), (548, 29235540), (586, 27339720), (685, 23388432), (822, 19490360), (879, 18226480), (1096, 14617770), (1172, 13669860), (1370, 11694216), (1465, 10935888), (1644, 9745180), (1663, 9633840), (1758, 9113240), (2055, 7796144), (2192, 7308885), (2344, 6834930), (2740, 5847108), (2930, 5467944), (3288, 4872590), (3326, 4816920), (3516, 4556620), (4110, 3898072), (4395, 3645296), (4688, 3417465), (4989, 3211280), (5480, 2923554), (5860, 2733972), (6576, 2436295), (6652, 2408460), (7032, 2278310), (8220, 1949036), (8315, 1926768), (8790, 1822648), (9978, 1605640), (10960, 1461777), (11720, 1366986), (13304, 1204230), (14064, 1139155), (16440, 974518), (16630, 963384), (17580, 911324), (19956, 802820), (23440, 683493), (24945, 642256), (26608, 602115), (32880, 487259), (33260, 481692), (35160, 455662), (39912, 401410), (40141, 399120), (49890, 321128), (66520, 240846), (70320, 227831), (79824, 200705), (80282, 199560), (99780, 160564), (120423, 133040)]