27866160

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:145

約数の個数: 320

約数和(自身を含む): 116659200

約数和(自身を除く): 88793040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 97, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 168, 171, 180, 189, 190, 194, 210, 216, 228, 240, 252, 266, 270, 280, 285, 291, 304, 315, 336, 342, 360, 378, 380, 388, 399, 420, 432, 456, 485, 504, 513, 532, 540, 560, 570, 582, 630, 665, 679, 684, 720, 756, 760, 776, 798, 840, 855, 873, 912, 945, 970, 1008, 1026, 1064, 1080, 1140, 1164, 1197, 1260, 1330, 1358, 1368, 1455, 1512, 1520, 1552, 1596, 1680, 1710, 1746, 1843, 1890, 1940, 1995, 2037, 2052, 2128, 2160, 2280, 2328, 2394, 2520, 2565, 2619, 2660, 2716, 2736, 2910, 3024, 3192, 3395, 3420, 3492, 3591, 3686, 3780, 3880, 3990, 4074, 4104, 4365, 4560, 4656, 4788, 5040, 5130, 5238, 5320, 5432, 5529, 5820, 5985, 6111, 6384, 6790, 6840, 6984, 7182, 7372, 7560, 7760, 7980, 8148, 8208, 8730, 9215, 9576, 10185, 10260, 10476, 10640, 10864, 11058, 11640, 11970, 12222, 12901, 13095, 13580, 13680, 13968, 14364, 14744, 15120, 15960, 16296, 16587, 17460, 17955, 18333, 18430, 19152, 20370, 20520, 20952, 22116, 23280, 23940, 24444, 25802, 26190, 27160, 27645, 28728, 29488, 30555, 31920, 32592, 33174, 34920, 35910, 36666, 36860, 38703, 40740, 41040, 41904, 44232, 47880, 48888, 49761, 51604, 52380, 54320, 55290, 57456, 61110, 64505, 66348, 69840, 71820, 73332, 73720, 77406, 81480, 82935, 88464, 91665, 95760, 97776, 99522, 103208, 104760, 110580, 116109, 122220, 129010, 132696, 143640, 146664, 147440, 154812, 162960, 165870, 183330, 193515, 199044, 206416, 209520, 221160, 232218, 244440, 248805, 258020, 265392, 287280, 293328, 309624, 331740, 348327, 366660, 387030, 398088, 442320, 464436, 488880, 497610, 516040, 580545, 619248, 663480, 696654, 733320, 774060, 796176, 928872, 995220, 1032080, 1161090, 1326960, 1393308, 1466640, 1548120, 1741635, 1857744, 1990440, 2322180, 2786616, 3096240, 3483270, 3980880, 4644360, 5573232, 6966540, 9288720, 13933080, 27866160]

約数ペア:

[(1, 27866160), (2, 13933080), (3, 9288720), (4, 6966540), (5, 5573232), (6, 4644360), (7, 3980880), (8, 3483270), (9, 3096240), (10, 2786616), (12, 2322180), (14, 1990440), (15, 1857744), (16, 1741635), (18, 1548120), (19, 1466640), (20, 1393308), (21, 1326960), (24, 1161090), (27, 1032080), (28, 995220), (30, 928872), (35, 796176), (36, 774060), (38, 733320), (40, 696654), (42, 663480), (45, 619248), (48, 580545), (54, 516040), (56, 497610), (57, 488880), (60, 464436), (63, 442320), (70, 398088), (72, 387030), (76, 366660), (80, 348327), (84, 331740), (90, 309624), (95, 293328), (97, 287280), (105, 265392), (108, 258020), (112, 248805), (114, 244440), (120, 232218), (126, 221160), (133, 209520), (135, 206416), (140, 199044), (144, 193515), (152, 183330), (168, 165870), (171, 162960), (180, 154812), (189, 147440), (190, 146664), (194, 143640), (210, 132696), (216, 129010), (228, 122220), (240, 116109), (252, 110580), (266, 104760), (270, 103208), (280, 99522), (285, 97776), (291, 95760), (304, 91665), (315, 88464), (336, 82935), (342, 81480), (360, 77406), (378, 73720), (380, 73332), (388, 71820), (399, 69840), (420, 66348), (432, 64505), (456, 61110), (485, 57456), (504, 55290), (513, 54320), (532, 52380), (540, 51604), (560, 49761), (570, 48888), (582, 47880), (630, 44232), (665, 41904), (679, 41040), (684, 40740), (720, 38703), (756, 36860), (760, 36666), (776, 35910), (798, 34920), (840, 33174), (855, 32592), (873, 31920), (912, 30555), (945, 29488), (970, 28728), (1008, 27645), (1026, 27160), (1064, 26190), (1080, 25802), (1140, 24444), (1164, 23940), (1197, 23280), (1260, 22116), (1330, 20952), (1358, 20520), (1368, 20370), (1455, 19152), (1512, 18430), (1520, 18333), (1552, 17955), (1596, 17460), (1680, 16587), (1710, 16296), (1746, 15960), (1843, 15120), (1890, 14744), (1940, 14364), (1995, 13968), (2037, 13680), (2052, 13580), (2128, 13095), (2160, 12901), (2280, 12222), (2328, 11970), (2394, 11640), (2520, 11058), (2565, 10864), (2619, 10640), (2660, 10476), (2716, 10260), (2736, 10185), (2910, 9576), (3024, 9215), (3192, 8730), (3395, 8208), (3420, 8148), (3492, 7980), (3591, 7760), (3686, 7560), (3780, 7372), (3880, 7182), (3990, 6984), (4074, 6840), (4104, 6790), (4365, 6384), (4560, 6111), (4656, 5985), (4788, 5820), (5040, 5529), (5130, 5432), (5238, 5320)]