422260020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{661}}^1$

素因数の和:712

約数の個数: 288

約数和(自身を含む): 1628202240

約数和(自身を除く): 1205942220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 169, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 338, 351, 364, 378, 390, 420, 455, 468, 507, 540, 546, 585, 630, 661, 676, 702, 756, 780, 819, 845, 910, 945, 1014, 1092, 1170, 1183, 1260, 1322, 1365, 1404, 1521, 1638, 1690, 1755, 1820, 1890, 1983, 2028, 2340, 2366, 2457, 2535, 2644, 2730, 3042, 3276, 3305, 3380, 3510, 3549, 3780, 3966, 4095, 4563, 4627, 4732, 4914, 5070, 5460, 5915, 5949, 6084, 6610, 7020, 7098, 7605, 7932, 8190, 8593, 9126, 9254, 9828, 9915, 10140, 10647, 11830, 11898, 12285, 13220, 13881, 14196, 15210, 16380, 17186, 17745, 17847, 18252, 18508, 19830, 21294, 22815, 23135, 23660, 23796, 24570, 25779, 27762, 29745, 30420, 31941, 34372, 35490, 35694, 39660, 41643, 42588, 42965, 45630, 46270, 49140, 51558, 53235, 55524, 59490, 60151, 63882, 69405, 70980, 71388, 77337, 83286, 85930, 89235, 91260, 92540, 103116, 106470, 111709, 118980, 120302, 124929, 127764, 128895, 138810, 154674, 159705, 166572, 171860, 178470, 180453, 208215, 212940, 223418, 232011, 240604, 249858, 257790, 277620, 300755, 309348, 319410, 335127, 356940, 360906, 386685, 416430, 446836, 464022, 499716, 515580, 541359, 558545, 601510, 624645, 638820, 670254, 721812, 773370, 781963, 832860, 902265, 928044, 1005381, 1082718, 1117090, 1160055, 1203020, 1249290, 1340508, 1546740, 1563926, 1624077, 1675635, 1804530, 2010762, 2165436, 2234180, 2320110, 2345889, 2498580, 2706795, 3016143, 3127852, 3248154, 3351270, 3609060, 3909815, 4021524, 4640220, 4691778, 5026905, 5413590, 6032286, 6496308, 6702540, 7037667, 7819630, 8120385, 9383556, 10053810, 10827180, 11729445, 12064572, 14075334, 15080715, 15639260, 16240770, 20107620, 21113001, 23458890, 28150668, 30161430, 32481540, 35188335, 42226002, 46917780, 60322860, 70376670, 84452004, 105565005, 140753340, 211130010, 422260020]

約数ペア:

[(1, 422260020), (2, 211130010), (3, 140753340), (4, 105565005), (5, 84452004), (6, 70376670), (7, 60322860), (9, 46917780), (10, 42226002), (12, 35188335), (13, 32481540), (14, 30161430), (15, 28150668), (18, 23458890), (20, 21113001), (21, 20107620), (26, 16240770), (27, 15639260), (28, 15080715), (30, 14075334), (35, 12064572), (36, 11729445), (39, 10827180), (42, 10053810), (45, 9383556), (52, 8120385), (54, 7819630), (60, 7037667), (63, 6702540), (65, 6496308), (70, 6032286), (78, 5413590), (84, 5026905), (90, 4691778), (91, 4640220), (105, 4021524), (108, 3909815), (117, 3609060), (126, 3351270), (130, 3248154), (135, 3127852), (140, 3016143), (156, 2706795), (169, 2498580), (180, 2345889), (182, 2320110), (189, 2234180), (195, 2165436), (210, 2010762), (234, 1804530), (252, 1675635), (260, 1624077), (270, 1563926), (273, 1546740), (315, 1340508), (338, 1249290), (351, 1203020), (364, 1160055), (378, 1117090), (390, 1082718), (420, 1005381), (455, 928044), (468, 902265), (507, 832860), (540, 781963), (546, 773370), (585, 721812), (630, 670254), (661, 638820), (676, 624645), (702, 601510), (756, 558545), (780, 541359), (819, 515580), (845, 499716), (910, 464022), (945, 446836), (1014, 416430), (1092, 386685), (1170, 360906), (1183, 356940), (1260, 335127), (1322, 319410), (1365, 309348), (1404, 300755), (1521, 277620), (1638, 257790), (1690, 249858), (1755, 240604), (1820, 232011), (1890, 223418), (1983, 212940), (2028, 208215), (2340, 180453), (2366, 178470), (2457, 171860), (2535, 166572), (2644, 159705), (2730, 154674), (3042, 138810), (3276, 128895), (3305, 127764), (3380, 124929), (3510, 120302), (3549, 118980), (3780, 111709), (3966, 106470), (4095, 103116), (4563, 92540), (4627, 91260), (4732, 89235), (4914, 85930), (5070, 83286), (5460, 77337), (5915, 71388), (5949, 70980), (6084, 69405), (6610, 63882), (7020, 60151), (7098, 59490), (7605, 55524), (7932, 53235), (8190, 51558), (8593, 49140), (9126, 46270), (9254, 45630), (9828, 42965), (9915, 42588), (10140, 41643), (10647, 39660), (11830, 35694), (11898, 35490), (12285, 34372), (13220, 31941), (13881, 30420), (14196, 29745), (15210, 27762), (16380, 25779), (17186, 24570), (17745, 23796), (17847, 23660), (18252, 23135), (18508, 22815), (19830, 21294)]