286254540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:390

約数の個数: 288

約数和(自身を含む): 1057318080

約数和(自身を除く): 771063540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 90, 99, 108, 110, 117, 121, 130, 132, 135, 143, 156, 165, 180, 195, 198, 220, 234, 242, 260, 270, 286, 297, 330, 337, 351, 363, 390, 396, 429, 468, 484, 495, 540, 572, 585, 594, 605, 660, 674, 702, 715, 726, 780, 858, 990, 1011, 1089, 1170, 1188, 1210, 1287, 1348, 1404, 1430, 1452, 1485, 1573, 1685, 1716, 1755, 1815, 1980, 2022, 2145, 2178, 2340, 2420, 2574, 2860, 2970, 3033, 3146, 3267, 3370, 3510, 3630, 3707, 3861, 4044, 4290, 4356, 4381, 4719, 5055, 5148, 5445, 5940, 6066, 6292, 6435, 6534, 6740, 7020, 7260, 7414, 7722, 7865, 8580, 8762, 9099, 9438, 10110, 10890, 11121, 12132, 12870, 13068, 13143, 14157, 14828, 15165, 15444, 15730, 16335, 17524, 18198, 18535, 18876, 19305, 20220, 21780, 21905, 22242, 23595, 25740, 26286, 28314, 30330, 31460, 32670, 33363, 36396, 37070, 38610, 39429, 40777, 42471, 43810, 44484, 45495, 47190, 48191, 52572, 55605, 56628, 60660, 65340, 65715, 66726, 70785, 74140, 77220, 78858, 81554, 84942, 87620, 90990, 94380, 96382, 100089, 111210, 118287, 122331, 131430, 133452, 141570, 144573, 157716, 163108, 166815, 169884, 181980, 192764, 197145, 200178, 203885, 212355, 222420, 236574, 240955, 244662, 262860, 283140, 289146, 333630, 366993, 394290, 400356, 407770, 424710, 433719, 473148, 481910, 489324, 500445, 530101, 578292, 591435, 611655, 667260, 722865, 733986, 788580, 815540, 849420, 867438, 963820, 1000890, 1060202, 1100979, 1182870, 1223310, 1301157, 1445730, 1467972, 1590303, 1734876, 1834965, 2001780, 2120404, 2168595, 2201958, 2365740, 2446620, 2602314, 2650505, 2891460, 3180606, 3669930, 4337190, 4403916, 4770909, 5204628, 5301010, 5504895, 6361212, 6505785, 7339860, 7951515, 8674380, 9541818, 10602020, 11009790, 13011570, 14312727, 15903030, 19083636, 22019580, 23854545, 26023140, 28625454, 31806060, 47709090, 57250908, 71563635, 95418180, 143127270, 286254540]

約数ペア:

[(1, 286254540), (2, 143127270), (3, 95418180), (4, 71563635), (5, 57250908), (6, 47709090), (9, 31806060), (10, 28625454), (11, 26023140), (12, 23854545), (13, 22019580), (15, 19083636), (18, 15903030), (20, 14312727), (22, 13011570), (26, 11009790), (27, 10602020), (30, 9541818), (33, 8674380), (36, 7951515), (39, 7339860), (44, 6505785), (45, 6361212), (52, 5504895), (54, 5301010), (55, 5204628), (60, 4770909), (65, 4403916), (66, 4337190), (78, 3669930), (90, 3180606), (99, 2891460), (108, 2650505), (110, 2602314), (117, 2446620), (121, 2365740), (130, 2201958), (132, 2168595), (135, 2120404), (143, 2001780), (156, 1834965), (165, 1734876), (180, 1590303), (195, 1467972), (198, 1445730), (220, 1301157), (234, 1223310), (242, 1182870), (260, 1100979), (270, 1060202), (286, 1000890), (297, 963820), (330, 867438), (337, 849420), (351, 815540), (363, 788580), (390, 733986), (396, 722865), (429, 667260), (468, 611655), (484, 591435), (495, 578292), (540, 530101), (572, 500445), (585, 489324), (594, 481910), (605, 473148), (660, 433719), (674, 424710), (702, 407770), (715, 400356), (726, 394290), (780, 366993), (858, 333630), (990, 289146), (1011, 283140), (1089, 262860), (1170, 244662), (1188, 240955), (1210, 236574), (1287, 222420), (1348, 212355), (1404, 203885), (1430, 200178), (1452, 197145), (1485, 192764), (1573, 181980), (1685, 169884), (1716, 166815), (1755, 163108), (1815, 157716), (1980, 144573), (2022, 141570), (2145, 133452), (2178, 131430), (2340, 122331), (2420, 118287), (2574, 111210), (2860, 100089), (2970, 96382), (3033, 94380), (3146, 90990), (3267, 87620), (3370, 84942), (3510, 81554), (3630, 78858), (3707, 77220), (3861, 74140), (4044, 70785), (4290, 66726), (4356, 65715), (4381, 65340), (4719, 60660), (5055, 56628), (5148, 55605), (5445, 52572), (5940, 48191), (6066, 47190), (6292, 45495), (6435, 44484), (6534, 43810), (6740, 42471), (7020, 40777), (7260, 39429), (7414, 38610), (7722, 37070), (7865, 36396), (8580, 33363), (8762, 32670), (9099, 31460), (9438, 30330), (10110, 28314), (10890, 26286), (11121, 25740), (12132, 23595), (12870, 22242), (13068, 21905), (13143, 21780), (14157, 20220), (14828, 19305), (15165, 18876), (15444, 18535), (15730, 18198), (16335, 17524)]