512497260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{239}}^1$

素因数の和:306

約数の個数: 288

約数和(自身を含む): 1843430400

約数和(自身を除く): 1330933140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 90, 95, 99, 108, 110, 114, 132, 135, 165, 171, 180, 190, 198, 209, 220, 228, 239, 270, 285, 297, 330, 342, 361, 380, 396, 418, 478, 495, 513, 540, 570, 594, 627, 660, 684, 717, 722, 836, 855, 956, 990, 1026, 1045, 1083, 1140, 1188, 1195, 1254, 1434, 1444, 1485, 1710, 1805, 1881, 1980, 2052, 2090, 2151, 2166, 2390, 2508, 2565, 2629, 2868, 2970, 3135, 3249, 3420, 3585, 3610, 3762, 3971, 4180, 4302, 4332, 4541, 4780, 5130, 5258, 5415, 5643, 5940, 6270, 6453, 6498, 7170, 7220, 7524, 7887, 7942, 8604, 9082, 9405, 9747, 10260, 10516, 10755, 10830, 11286, 11913, 12540, 12906, 12996, 13145, 13623, 14340, 15774, 15884, 16245, 18164, 18810, 19494, 19855, 21510, 21660, 22572, 22705, 23661, 23826, 25812, 26290, 27246, 28215, 31548, 32265, 32490, 35739, 37620, 38988, 39435, 39710, 40869, 43020, 45410, 47322, 47652, 48735, 49951, 52580, 54492, 56430, 59565, 64530, 64980, 68115, 70983, 71478, 78870, 79420, 81738, 86279, 90820, 94644, 97470, 99902, 107217, 112860, 118305, 119130, 122607, 129060, 136230, 141966, 142956, 149853, 157740, 163476, 172558, 178695, 194940, 199804, 204345, 214434, 236610, 238260, 245214, 249755, 258837, 272460, 283932, 299706, 345116, 354915, 357390, 408690, 428868, 431395, 449559, 473220, 490428, 499510, 517674, 536085, 599412, 613035, 709830, 714780, 749265, 776511, 817380, 862790, 899118, 949069, 999020, 1035348, 1072170, 1226070, 1294185, 1348677, 1419660, 1498530, 1553022, 1725580, 1798236, 1898138, 2144340, 2247795, 2329533, 2452140, 2588370, 2697354, 2847207, 2997060, 3106044, 3796276, 3882555, 4495590, 4659066, 4745345, 5176740, 5394708, 5694414, 6743385, 7765110, 8541621, 8991180, 9318132, 9490690, 11388828, 11647665, 13486770, 14236035, 15530220, 17083242, 18981380, 23295330, 25624863, 26973540, 28472070, 34166484, 42708105, 46590660, 51249726, 56944140, 85416210, 102499452, 128124315, 170832420, 256248630, 512497260]

約数ペア:

[(1, 512497260), (2, 256248630), (3, 170832420), (4, 128124315), (5, 102499452), (6, 85416210), (9, 56944140), (10, 51249726), (11, 46590660), (12, 42708105), (15, 34166484), (18, 28472070), (19, 26973540), (20, 25624863), (22, 23295330), (27, 18981380), (30, 17083242), (33, 15530220), (36, 14236035), (38, 13486770), (44, 11647665), (45, 11388828), (54, 9490690), (55, 9318132), (57, 8991180), (60, 8541621), (66, 7765110), (76, 6743385), (90, 5694414), (95, 5394708), (99, 5176740), (108, 4745345), (110, 4659066), (114, 4495590), (132, 3882555), (135, 3796276), (165, 3106044), (171, 2997060), (180, 2847207), (190, 2697354), (198, 2588370), (209, 2452140), (220, 2329533), (228, 2247795), (239, 2144340), (270, 1898138), (285, 1798236), (297, 1725580), (330, 1553022), (342, 1498530), (361, 1419660), (380, 1348677), (396, 1294185), (418, 1226070), (478, 1072170), (495, 1035348), (513, 999020), (540, 949069), (570, 899118), (594, 862790), (627, 817380), (660, 776511), (684, 749265), (717, 714780), (722, 709830), (836, 613035), (855, 599412), (956, 536085), (990, 517674), (1026, 499510), (1045, 490428), (1083, 473220), (1140, 449559), (1188, 431395), (1195, 428868), (1254, 408690), (1434, 357390), (1444, 354915), (1485, 345116), (1710, 299706), (1805, 283932), (1881, 272460), (1980, 258837), (2052, 249755), (2090, 245214), (2151, 238260), (2166, 236610), (2390, 214434), (2508, 204345), (2565, 199804), (2629, 194940), (2868, 178695), (2970, 172558), (3135, 163476), (3249, 157740), (3420, 149853), (3585, 142956), (3610, 141966), (3762, 136230), (3971, 129060), (4180, 122607), (4302, 119130), (4332, 118305), (4541, 112860), (4780, 107217), (5130, 99902), (5258, 97470), (5415, 94644), (5643, 90820), (5940, 86279), (6270, 81738), (6453, 79420), (6498, 78870), (7170, 71478), (7220, 70983), (7524, 68115), (7887, 64980), (7942, 64530), (8604, 59565), (9082, 56430), (9405, 54492), (9747, 52580), (10260, 49951), (10516, 48735), (10755, 47652), (10830, 47322), (11286, 45410), (11913, 43020), (12540, 40869), (12906, 39710), (12996, 39435), (13145, 38988), (13623, 37620), (14340, 35739), (15774, 32490), (15884, 32265), (16245, 31548), (18164, 28215), (18810, 27246), (19494, 26290), (19855, 25812), (21510, 23826), (21660, 23661), (22572, 22705)]