39852120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:278

約数の個数: 256

約数和(自身を含む): 157593600

約数和(自身を除く): 117741480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 55, 56, 57, 60, 66, 70, 76, 77, 84, 88, 95, 105, 110, 114, 120, 132, 133, 140, 152, 154, 165, 168, 190, 209, 210, 220, 227, 228, 231, 264, 266, 280, 285, 308, 330, 380, 385, 399, 418, 420, 440, 454, 456, 462, 532, 570, 616, 627, 660, 665, 681, 760, 770, 798, 836, 840, 908, 924, 1045, 1064, 1135, 1140, 1155, 1254, 1320, 1330, 1362, 1463, 1540, 1589, 1596, 1672, 1816, 1848, 1995, 2090, 2270, 2280, 2310, 2497, 2508, 2660, 2724, 2926, 3080, 3135, 3178, 3192, 3405, 3990, 4180, 4313, 4389, 4540, 4620, 4767, 4994, 5016, 5320, 5448, 5852, 6270, 6356, 6810, 7315, 7491, 7945, 7980, 8360, 8626, 8778, 9080, 9240, 9534, 9988, 11704, 12485, 12540, 12712, 12939, 13620, 14630, 14982, 15890, 15960, 17252, 17479, 17556, 19068, 19976, 21565, 21945, 23835, 24970, 25080, 25878, 27240, 29260, 29964, 30191, 31780, 34504, 34958, 35112, 37455, 38136, 43130, 43890, 47443, 47670, 49940, 51756, 52437, 58520, 59928, 60382, 63560, 64695, 69916, 74910, 86260, 87395, 87780, 90573, 94886, 95340, 99880, 103512, 104874, 120764, 129390, 139832, 142329, 149820, 150955, 172520, 174790, 175560, 181146, 189772, 190680, 209748, 237215, 241528, 258780, 262185, 284658, 299640, 301910, 332101, 349580, 362292, 379544, 419496, 452865, 474430, 517560, 524370, 569316, 603820, 664202, 699160, 711645, 724584, 905730, 948860, 996303, 1048740, 1138632, 1207640, 1328404, 1423290, 1660505, 1811460, 1897720, 1992606, 2097480, 2656808, 2846580, 3321010, 3622920, 3985212, 4981515, 5693160, 6642020, 7970424, 9963030, 13284040, 19926060, 39852120]

約数ペア:

[(1, 39852120), (2, 19926060), (3, 13284040), (4, 9963030), (5, 7970424), (6, 6642020), (7, 5693160), (8, 4981515), (10, 3985212), (11, 3622920), (12, 3321010), (14, 2846580), (15, 2656808), (19, 2097480), (20, 1992606), (21, 1897720), (22, 1811460), (24, 1660505), (28, 1423290), (30, 1328404), (33, 1207640), (35, 1138632), (38, 1048740), (40, 996303), (42, 948860), (44, 905730), (55, 724584), (56, 711645), (57, 699160), (60, 664202), (66, 603820), (70, 569316), (76, 524370), (77, 517560), (84, 474430), (88, 452865), (95, 419496), (105, 379544), (110, 362292), (114, 349580), (120, 332101), (132, 301910), (133, 299640), (140, 284658), (152, 262185), (154, 258780), (165, 241528), (168, 237215), (190, 209748), (209, 190680), (210, 189772), (220, 181146), (227, 175560), (228, 174790), (231, 172520), (264, 150955), (266, 149820), (280, 142329), (285, 139832), (308, 129390), (330, 120764), (380, 104874), (385, 103512), (399, 99880), (418, 95340), (420, 94886), (440, 90573), (454, 87780), (456, 87395), (462, 86260), (532, 74910), (570, 69916), (616, 64695), (627, 63560), (660, 60382), (665, 59928), (681, 58520), (760, 52437), (770, 51756), (798, 49940), (836, 47670), (840, 47443), (908, 43890), (924, 43130), (1045, 38136), (1064, 37455), (1135, 35112), (1140, 34958), (1155, 34504), (1254, 31780), (1320, 30191), (1330, 29964), (1362, 29260), (1463, 27240), (1540, 25878), (1589, 25080), (1596, 24970), (1672, 23835), (1816, 21945), (1848, 21565), (1995, 19976), (2090, 19068), (2270, 17556), (2280, 17479), (2310, 17252), (2497, 15960), (2508, 15890), (2660, 14982), (2724, 14630), (2926, 13620), (3080, 12939), (3135, 12712), (3178, 12540), (3192, 12485), (3405, 11704), (3990, 9988), (4180, 9534), (4313, 9240), (4389, 9080), (4540, 8778), (4620, 8626), (4767, 8360), (4994, 7980), (5016, 7945), (5320, 7491), (5448, 7315), (5852, 6810), (6270, 6356)]