1939681620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:479

約数の個数: 192

約数和(自身を含む): 6153960960

約数和(自身を除く): 4214279340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 137, 157, 167, 180, 270, 274, 314, 334, 411, 471, 501, 540, 548, 628, 668, 685, 785, 822, 835, 942, 1002, 1233, 1370, 1413, 1503, 1570, 1644, 1670, 1884, 2004, 2055, 2355, 2466, 2505, 2740, 2826, 3006, 3140, 3340, 3699, 4110, 4239, 4509, 4710, 4932, 5010, 5652, 6012, 6165, 7065, 7398, 7515, 8220, 8478, 9018, 9420, 10020, 12330, 14130, 14796, 15030, 16956, 18036, 18495, 21195, 21509, 22545, 22879, 24660, 26219, 28260, 30060, 36990, 42390, 43018, 45090, 45758, 52438, 64527, 68637, 73980, 78657, 84780, 86036, 90180, 91516, 104876, 107545, 114395, 129054, 131095, 137274, 157314, 193581, 205911, 215090, 228790, 235971, 258108, 262190, 274548, 314628, 322635, 343185, 387162, 393285, 411822, 430180, 457580, 471942, 524380, 580743, 617733, 645270, 686370, 707913, 774324, 786570, 823644, 943884, 967905, 1029555, 1161486, 1179855, 1235466, 1290540, 1372740, 1415826, 1573140, 1935810, 2059110, 2322972, 2359710, 2470932, 2831652, 2903715, 3088665, 3539565, 3592003, 3871620, 4118220, 4719420, 5807430, 6177330, 7079130, 7184006, 10776009, 11614860, 12354660, 14158260, 14368012, 17960015, 21552018, 32328027, 35920030, 43104036, 53880045, 64656054, 71840060, 96984081, 107760090, 129312108, 161640135, 193968162, 215520180, 323280270, 387936324, 484920405, 646560540, 969840810, 1939681620]

約数ペア:

[(1, 1939681620), (2, 969840810), (3, 646560540), (4, 484920405), (5, 387936324), (6, 323280270), (9, 215520180), (10, 193968162), (12, 161640135), (15, 129312108), (18, 107760090), (20, 96984081), (27, 71840060), (30, 64656054), (36, 53880045), (45, 43104036), (54, 35920030), (60, 32328027), (90, 21552018), (108, 17960015), (135, 14368012), (137, 14158260), (157, 12354660), (167, 11614860), (180, 10776009), (270, 7184006), (274, 7079130), (314, 6177330), (334, 5807430), (411, 4719420), (471, 4118220), (501, 3871620), (540, 3592003), (548, 3539565), (628, 3088665), (668, 2903715), (685, 2831652), (785, 2470932), (822, 2359710), (835, 2322972), (942, 2059110), (1002, 1935810), (1233, 1573140), (1370, 1415826), (1413, 1372740), (1503, 1290540), (1570, 1235466), (1644, 1179855), (1670, 1161486), (1884, 1029555), (2004, 967905), (2055, 943884), (2355, 823644), (2466, 786570), (2505, 774324), (2740, 707913), (2826, 686370), (3006, 645270), (3140, 617733), (3340, 580743), (3699, 524380), (4110, 471942), (4239, 457580), (4509, 430180), (4710, 411822), (4932, 393285), (5010, 387162), (5652, 343185), (6012, 322635), (6165, 314628), (7065, 274548), (7398, 262190), (7515, 258108), (8220, 235971), (8478, 228790), (9018, 215090), (9420, 205911), (10020, 193581), (12330, 157314), (14130, 137274), (14796, 131095), (15030, 129054), (16956, 114395), (18036, 107545), (18495, 104876), (21195, 91516), (21509, 90180), (22545, 86036), (22879, 84780), (24660, 78657), (26219, 73980), (28260, 68637), (30060, 64527), (36990, 52438), (42390, 45758), (43018, 45090)]