2490560280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:843

約数の個数: 384

約数和(自身を含む): 9436190400

約数和(自身を除く): 6945630120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 37, 38, 39, 40, 45, 52, 57, 60, 65, 72, 74, 76, 78, 90, 95, 104, 111, 114, 117, 120, 130, 148, 152, 156, 171, 180, 185, 190, 195, 222, 228, 234, 247, 260, 285, 296, 312, 333, 342, 360, 370, 380, 390, 444, 456, 468, 481, 494, 520, 555, 570, 585, 666, 684, 703, 740, 741, 757, 760, 780, 855, 888, 936, 962, 988, 1110, 1140, 1170, 1235, 1332, 1368, 1406, 1443, 1480, 1482, 1514, 1560, 1665, 1710, 1924, 1976, 2109, 2220, 2223, 2271, 2280, 2340, 2405, 2470, 2664, 2812, 2886, 2964, 3028, 3330, 3420, 3515, 3705, 3785, 3848, 4218, 4329, 4440, 4446, 4542, 4680, 4810, 4940, 5624, 5772, 5928, 6056, 6327, 6660, 6813, 6840, 7030, 7215, 7410, 7570, 8436, 8658, 8892, 9084, 9139, 9620, 9841, 9880, 10545, 11115, 11355, 11544, 12654, 13320, 13626, 14060, 14383, 14430, 14820, 15140, 16872, 17316, 17784, 18168, 18278, 19240, 19682, 21090, 21645, 22230, 22710, 25308, 27252, 27417, 28009, 28120, 28766, 28860, 29523, 29640, 30280, 31635, 34065, 34632, 36556, 39364, 42180, 43149, 43290, 44460, 45420, 45695, 49205, 50616, 54504, 54834, 56018, 57532, 57720, 59046, 63270, 68130, 71915, 73112, 78728, 82251, 84027, 84360, 86298, 86580, 88569, 88920, 90840, 91390, 98410, 109668, 112036, 115064, 118092, 126540, 129447, 136260, 137085, 140045, 143830, 147615, 164502, 168054, 172596, 173160, 177138, 182780, 186979, 196820, 215745, 219336, 224072, 236184, 252081, 253080, 258894, 272520, 274170, 280090, 287660, 295230, 329004, 336108, 345192, 354276, 364117, 365560, 373958, 393640, 411255, 420135, 431490, 442845, 504162, 517788, 532171, 548340, 560180, 560937, 575320, 590460, 647235, 658008, 672216, 708552, 728234, 747916, 822510, 840270, 862980, 885690, 934895, 1008324, 1035576, 1064342, 1092351, 1096680, 1120360, 1121874, 1180920, 1260405, 1294470, 1456468, 1495832, 1596513, 1645020, 1680540, 1682811, 1725960, 1771380, 1820585, 1869790, 2016648, 2128684, 2184702, 2243748, 2520810, 2588940, 2660855, 2804685, 2912936, 3193026, 3277053, 3290040, 3361080, 3365622, 3542760, 3641170, 3739580, 4257368, 4369404, 4487496, 4789539, 5041620, 5177880, 5321710, 5461755, 5609370, 6386052, 6554106, 6731244, 6918223, 7282340, 7479160, 7982565, 8414055, 8738808, 9579078, 10083240, 10643420, 10923510, 11218740, 12772104, 13108212, 13462488, 13836446, 14564680, 15965130, 16385265, 16828110, 19158156, 20754669, 21286840, 21847020, 22437480, 23947695, 26216424, 27672892, 31930260, 32770530, 33656220, 34591115, 38316312, 41509338, 43694040, 47895390, 55345784, 62264007, 63860520, 65541060, 67312440, 69182230, 83018676, 95790780, 103773345, 124528014, 131082120, 138364460, 166037352, 191581560, 207546690, 249056028, 276728920, 311320035, 415093380, 498112056, 622640070, 830186760, 1245280140, 2490560280]

約数ペア:

[(1, 2490560280), (2, 1245280140), (3, 830186760), (4, 622640070), (5, 498112056), (6, 415093380), (8, 311320035), (9, 276728920), (10, 249056028), (12, 207546690), (13, 191581560), (15, 166037352), (18, 138364460), (19, 131082120), (20, 124528014), (24, 103773345), (26, 95790780), (30, 83018676), (36, 69182230), (37, 67312440), (38, 65541060), (39, 63860520), (40, 62264007), (45, 55345784), (52, 47895390), (57, 43694040), (60, 41509338), (65, 38316312), (72, 34591115), (74, 33656220), (76, 32770530), (78, 31930260), (90, 27672892), (95, 26216424), (104, 23947695), (111, 22437480), (114, 21847020), (117, 21286840), (120, 20754669), (130, 19158156), (148, 16828110), (152, 16385265), (156, 15965130), (171, 14564680), (180, 13836446), (185, 13462488), (190, 13108212), (195, 12772104), (222, 11218740), (228, 10923510), (234, 10643420), (247, 10083240), (260, 9579078), (285, 8738808), (296, 8414055), (312, 7982565), (333, 7479160), (342, 7282340), (360, 6918223), (370, 6731244), (380, 6554106), (390, 6386052), (444, 5609370), (456, 5461755), (468, 5321710), (481, 5177880), (494, 5041620), (520, 4789539), (555, 4487496), (570, 4369404), (585, 4257368), (666, 3739580), (684, 3641170), (703, 3542760), (740, 3365622), (741, 3361080), (757, 3290040), (760, 3277053), (780, 3193026), (855, 2912936), (888, 2804685), (936, 2660855), (962, 2588940), (988, 2520810), (1110, 2243748), (1140, 2184702), (1170, 2128684), (1235, 2016648), (1332, 1869790), (1368, 1820585), (1406, 1771380), (1443, 1725960), (1480, 1682811), (1482, 1680540), (1514, 1645020), (1560, 1596513), (1665, 1495832), (1710, 1456468), (1924, 1294470), (1976, 1260405), (2109, 1180920), (2220, 1121874), (2223, 1120360), (2271, 1096680), (2280, 1092351), (2340, 1064342), (2405, 1035576), (2470, 1008324), (2664, 934895), (2812, 885690), (2886, 862980), (2964, 840270), (3028, 822510), (3330, 747916), (3420, 728234), (3515, 708552), (3705, 672216), (3785, 658008), (3848, 647235), (4218, 590460), (4329, 575320), (4440, 560937), (4446, 560180), (4542, 548340), (4680, 532171), (4810, 517788), (4940, 504162), (5624, 442845), (5772, 431490), (5928, 420135), (6056, 411255), (6327, 393640), (6660, 373958), (6813, 365560), (6840, 364117), (7030, 354276), (7215, 345192), (7410, 336108), (7570, 329004), (8436, 295230), (8658, 287660), (8892, 280090), (9084, 274170), (9139, 272520), (9620, 258894), (9841, 253080), (9880, 252081), (10545, 236184), (11115, 224072), (11355, 219336), (11544, 215745), (12654, 196820), (13320, 186979), (13626, 182780), (14060, 177138), (14383, 173160), (14430, 172596), (14820, 168054), (15140, 164502), (16872, 147615), (17316, 143830), (17784, 140045), (18168, 137085), (18278, 136260), (19240, 129447), (19682, 126540), (21090, 118092), (21645, 115064), (22230, 112036), (22710, 109668), (25308, 98410), (27252, 91390), (27417, 90840), (28009, 88920), (28120, 88569), (28766, 86580), (28860, 86298), (29523, 84360), (29640, 84027), (30280, 82251), (31635, 78728), (34065, 73112), (34632, 71915), (36556, 68130), (39364, 63270), (42180, 59046), (43149, 57720), (43290, 57532), (44460, 56018), (45420, 54834), (45695, 54504), (49205, 50616)]