852378120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:645

約数の個数: 256

約数和(自身を含む): 3126124800

約数和(自身を除く): 2273746680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 157, 165, 180, 198, 216, 220, 264, 270, 297, 314, 330, 360, 396, 440, 457, 471, 495, 540, 594, 628, 660, 785, 792, 914, 942, 990, 1080, 1188, 1256, 1320, 1371, 1413, 1485, 1570, 1727, 1828, 1884, 1980, 2285, 2355, 2376, 2742, 2826, 2970, 3140, 3454, 3656, 3768, 3960, 4113, 4239, 4570, 4710, 5027, 5181, 5484, 5652, 5940, 6280, 6855, 6908, 7065, 8226, 8478, 8635, 9140, 9420, 10054, 10362, 10968, 11304, 11880, 12339, 13710, 13816, 14130, 15081, 15543, 16452, 16956, 17270, 18280, 18840, 20108, 20565, 20724, 21195, 24678, 25135, 25905, 27420, 28260, 30162, 31086, 32904, 33912, 34540, 40216, 41130, 41448, 42390, 45243, 46629, 49356, 50270, 51810, 54840, 56520, 60324, 61695, 62172, 69080, 71749, 75405, 77715, 82260, 84780, 90486, 93258, 98712, 100540, 103620, 120648, 123390, 124344, 135729, 143498, 150810, 155430, 164520, 169560, 180972, 186516, 201080, 207240, 215247, 226215, 233145, 246780, 271458, 286996, 301620, 310860, 358745, 361944, 373032, 430494, 452430, 466290, 493560, 542916, 573992, 603240, 621720, 645741, 678645, 717490, 789239, 860988, 904860, 932580, 1076235, 1085832, 1291482, 1357290, 1434980, 1578478, 1721976, 1809720, 1865160, 1937223, 2152470, 2367717, 2582964, 2714580, 2869960, 3156956, 3228705, 3874446, 3946195, 4304940, 4735434, 5165928, 5429160, 6313912, 6457410, 7103151, 7748892, 7892390, 8609880, 9470868, 9686115, 11838585, 12914820, 14206302, 15497784, 15784780, 18941736, 19372230, 21309453, 23677170, 25829640, 28412604, 31569560, 35515755, 38744460, 42618906, 47354340, 56825208, 71031510, 77488920, 85237812, 94708680, 106547265, 142063020, 170475624, 213094530, 284126040, 426189060, 852378120]

約数ペア:

[(1, 852378120), (2, 426189060), (3, 284126040), (4, 213094530), (5, 170475624), (6, 142063020), (8, 106547265), (9, 94708680), (10, 85237812), (11, 77488920), (12, 71031510), (15, 56825208), (18, 47354340), (20, 42618906), (22, 38744460), (24, 35515755), (27, 31569560), (30, 28412604), (33, 25829640), (36, 23677170), (40, 21309453), (44, 19372230), (45, 18941736), (54, 15784780), (55, 15497784), (60, 14206302), (66, 12914820), (72, 11838585), (88, 9686115), (90, 9470868), (99, 8609880), (108, 7892390), (110, 7748892), (120, 7103151), (132, 6457410), (135, 6313912), (157, 5429160), (165, 5165928), (180, 4735434), (198, 4304940), (216, 3946195), (220, 3874446), (264, 3228705), (270, 3156956), (297, 2869960), (314, 2714580), (330, 2582964), (360, 2367717), (396, 2152470), (440, 1937223), (457, 1865160), (471, 1809720), (495, 1721976), (540, 1578478), (594, 1434980), (628, 1357290), (660, 1291482), (785, 1085832), (792, 1076235), (914, 932580), (942, 904860), (990, 860988), (1080, 789239), (1188, 717490), (1256, 678645), (1320, 645741), (1371, 621720), (1413, 603240), (1485, 573992), (1570, 542916), (1727, 493560), (1828, 466290), (1884, 452430), (1980, 430494), (2285, 373032), (2355, 361944), (2376, 358745), (2742, 310860), (2826, 301620), (2970, 286996), (3140, 271458), (3454, 246780), (3656, 233145), (3768, 226215), (3960, 215247), (4113, 207240), (4239, 201080), (4570, 186516), (4710, 180972), (5027, 169560), (5181, 164520), (5484, 155430), (5652, 150810), (5940, 143498), (6280, 135729), (6855, 124344), (6908, 123390), (7065, 120648), (8226, 103620), (8478, 100540), (8635, 98712), (9140, 93258), (9420, 90486), (10054, 84780), (10362, 82260), (10968, 77715), (11304, 75405), (11880, 71749), (12339, 69080), (13710, 62172), (13816, 61695), (14130, 60324), (15081, 56520), (15543, 54840), (16452, 51810), (16956, 50270), (17270, 49356), (18280, 46629), (18840, 45243), (20108, 42390), (20565, 41448), (20724, 41130), (21195, 40216), (24678, 34540), (25135, 33912), (25905, 32904), (27420, 31086), (28260, 30162)]