149947560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:560

約数の個数: 192

約数和(自身を含む): 561974400

約数和(自身を除く): 412026840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 157, 168, 180, 210, 252, 280, 314, 315, 360, 379, 420, 471, 504, 628, 630, 758, 785, 840, 942, 1099, 1137, 1256, 1260, 1413, 1516, 1570, 1884, 1895, 2198, 2274, 2355, 2520, 2653, 2826, 3032, 3140, 3297, 3411, 3768, 3790, 4396, 4548, 4710, 5306, 5495, 5652, 5685, 6280, 6594, 6822, 7065, 7580, 7959, 8792, 9096, 9420, 9891, 10612, 10990, 11304, 11370, 13188, 13265, 13644, 14130, 15160, 15918, 16485, 17055, 18840, 19782, 21224, 21980, 22740, 23877, 26376, 26530, 27288, 28260, 31836, 32970, 34110, 39564, 39795, 43960, 45480, 47754, 49455, 53060, 56520, 59503, 63672, 65940, 68220, 79128, 79590, 95508, 98910, 106120, 119006, 119385, 131880, 136440, 159180, 178509, 191016, 197820, 238012, 238770, 297515, 318360, 357018, 395640, 416521, 476024, 477540, 535527, 595030, 714036, 833042, 892545, 955080, 1071054, 1190060, 1249563, 1428072, 1666084, 1785090, 2082605, 2142108, 2380120, 2499126, 2677635, 3332168, 3570180, 3748689, 4165210, 4284216, 4998252, 5355270, 6247815, 7140360, 7497378, 8330420, 9996504, 10710540, 12495630, 14994756, 16660840, 18743445, 21421080, 24991260, 29989512, 37486890, 49982520, 74973780, 149947560]

約数ペア:

[(1, 149947560), (2, 74973780), (3, 49982520), (4, 37486890), (5, 29989512), (6, 24991260), (7, 21421080), (8, 18743445), (9, 16660840), (10, 14994756), (12, 12495630), (14, 10710540), (15, 9996504), (18, 8330420), (20, 7497378), (21, 7140360), (24, 6247815), (28, 5355270), (30, 4998252), (35, 4284216), (36, 4165210), (40, 3748689), (42, 3570180), (45, 3332168), (56, 2677635), (60, 2499126), (63, 2380120), (70, 2142108), (72, 2082605), (84, 1785090), (90, 1666084), (105, 1428072), (120, 1249563), (126, 1190060), (140, 1071054), (157, 955080), (168, 892545), (180, 833042), (210, 714036), (252, 595030), (280, 535527), (314, 477540), (315, 476024), (360, 416521), (379, 395640), (420, 357018), (471, 318360), (504, 297515), (628, 238770), (630, 238012), (758, 197820), (785, 191016), (840, 178509), (942, 159180), (1099, 136440), (1137, 131880), (1256, 119385), (1260, 119006), (1413, 106120), (1516, 98910), (1570, 95508), (1884, 79590), (1895, 79128), (2198, 68220), (2274, 65940), (2355, 63672), (2520, 59503), (2653, 56520), (2826, 53060), (3032, 49455), (3140, 47754), (3297, 45480), (3411, 43960), (3768, 39795), (3790, 39564), (4396, 34110), (4548, 32970), (4710, 31836), (5306, 28260), (5495, 27288), (5652, 26530), (5685, 26376), (6280, 23877), (6594, 22740), (6822, 21980), (7065, 21224), (7580, 19782), (7959, 18840), (8792, 17055), (9096, 16485), (9420, 15918), (9891, 15160), (10612, 14130), (10990, 13644), (11304, 13265), (11370, 13188)]