821213640

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 384

約数和(自身を含む): 3056376960

約数和(自身を除く): 2235163320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 67, 72, 78, 81, 90, 97, 104, 108, 117, 120, 130, 134, 135, 156, 162, 180, 194, 195, 201, 216, 234, 243, 260, 268, 270, 291, 312, 324, 335, 351, 360, 388, 390, 402, 405, 468, 485, 486, 520, 536, 540, 582, 585, 603, 648, 670, 702, 776, 780, 804, 810, 871, 873, 936, 970, 972, 1005, 1053, 1080, 1164, 1170, 1206, 1215, 1261, 1340, 1404, 1455, 1560, 1608, 1620, 1742, 1746, 1755, 1809, 1940, 1944, 2010, 2106, 2328, 2340, 2412, 2430, 2522, 2613, 2619, 2680, 2808, 2910, 3015, 3159, 3240, 3484, 3492, 3510, 3618, 3783, 3880, 4020, 4212, 4355, 4365, 4680, 4824, 4860, 5044, 5226, 5238, 5265, 5427, 5820, 6030, 6305, 6318, 6499, 6968, 6984, 7020, 7236, 7566, 7839, 7857, 8040, 8424, 8710, 8730, 9045, 9720, 10088, 10452, 10476, 10530, 10854, 11349, 11640, 12060, 12610, 12636, 12998, 13065, 13095, 14040, 14472, 15132, 15678, 15714, 15795, 16281, 17420, 17460, 18090, 18915, 19497, 20904, 20952, 21060, 21708, 22698, 23517, 23571, 24120, 25220, 25272, 25996, 26130, 26190, 27135, 30264, 31356, 31428, 31590, 32495, 32562, 34047, 34840, 34920, 36180, 37830, 38994, 39195, 39285, 42120, 43416, 45396, 47034, 47142, 50440, 51992, 52260, 52380, 54270, 56745, 58491, 62712, 62856, 63180, 64990, 65124, 68094, 70551, 72360, 75660, 77988, 78390, 78570, 81405, 84487, 90792, 94068, 94284, 97485, 102141, 104520, 104760, 108540, 113490, 116982, 117585, 117855, 126360, 129980, 130248, 136188, 141102, 151320, 155976, 156780, 157140, 162810, 168974, 170235, 175473, 188136, 188568, 194970, 204282, 211653, 217080, 226980, 233964, 235170, 235710, 253461, 259960, 272376, 282204, 292455, 306423, 313560, 314280, 325620, 337948, 340470, 350946, 352755, 389940, 408564, 422435, 423306, 453960, 467928, 470340, 471420, 506922, 510705, 526419, 564408, 584910, 612846, 651240, 675896, 680940, 701892, 705510, 760383, 779880, 817128, 844870, 846612, 877365, 940680, 942840, 1013844, 1021410, 1052838, 1058265, 1169820, 1225692, 1267305, 1361880, 1403784, 1411020, 1520766, 1532115, 1579257, 1689740, 1693224, 1754730, 2027688, 2042820, 2105676, 2116530, 2281149, 2339640, 2451384, 2534610, 2632095, 2822040, 3041532, 3064230, 3158514, 3379480, 3509460, 3801915, 4085640, 4211352, 4233060, 4562298, 5069220, 5264190, 6083064, 6128460, 6317028, 6843447, 7018920, 7603830, 7896285, 8466120, 9124596, 10138440, 10528380, 11405745, 12256920, 12634056, 13686894, 15207660, 15792570, 18249192, 20530341, 21056760, 22811490, 27373788, 30415320, 31585140, 34217235, 41060682, 45622980, 54747576, 63170280, 68434470, 82121364, 91245960, 102651705, 136868940, 164242728, 205303410, 273737880, 410606820, 821213640]

約数ペア:

[(1, 821213640), (2, 410606820), (3, 273737880), (4, 205303410), (5, 164242728), (6, 136868940), (8, 102651705), (9, 91245960), (10, 82121364), (12, 68434470), (13, 63170280), (15, 54747576), (18, 45622980), (20, 41060682), (24, 34217235), (26, 31585140), (27, 30415320), (30, 27373788), (36, 22811490), (39, 21056760), (40, 20530341), (45, 18249192), (52, 15792570), (54, 15207660), (60, 13686894), (65, 12634056), (67, 12256920), (72, 11405745), (78, 10528380), (81, 10138440), (90, 9124596), (97, 8466120), (104, 7896285), (108, 7603830), (117, 7018920), (120, 6843447), (130, 6317028), (134, 6128460), (135, 6083064), (156, 5264190), (162, 5069220), (180, 4562298), (194, 4233060), (195, 4211352), (201, 4085640), (216, 3801915), (234, 3509460), (243, 3379480), (260, 3158514), (268, 3064230), (270, 3041532), (291, 2822040), (312, 2632095), (324, 2534610), (335, 2451384), (351, 2339640), (360, 2281149), (388, 2116530), (390, 2105676), (402, 2042820), (405, 2027688), (468, 1754730), (485, 1693224), (486, 1689740), (520, 1579257), (536, 1532115), (540, 1520766), (582, 1411020), (585, 1403784), (603, 1361880), (648, 1267305), (670, 1225692), (702, 1169820), (776, 1058265), (780, 1052838), (804, 1021410), (810, 1013844), (871, 942840), (873, 940680), (936, 877365), (970, 846612), (972, 844870), (1005, 817128), (1053, 779880), (1080, 760383), (1164, 705510), (1170, 701892), (1206, 680940), (1215, 675896), (1261, 651240), (1340, 612846), (1404, 584910), (1455, 564408), (1560, 526419), (1608, 510705), (1620, 506922), (1742, 471420), (1746, 470340), (1755, 467928), (1809, 453960), (1940, 423306), (1944, 422435), (2010, 408564), (2106, 389940), (2328, 352755), (2340, 350946), (2412, 340470), (2430, 337948), (2522, 325620), (2613, 314280), (2619, 313560), (2680, 306423), (2808, 292455), (2910, 282204), (3015, 272376), (3159, 259960), (3240, 253461), (3484, 235710), (3492, 235170), (3510, 233964), (3618, 226980), (3783, 217080), (3880, 211653), (4020, 204282), (4212, 194970), (4355, 188568), (4365, 188136), (4680, 175473), (4824, 170235), (4860, 168974), (5044, 162810), (5226, 157140), (5238, 156780), (5265, 155976), (5427, 151320), (5820, 141102), (6030, 136188), (6305, 130248), (6318, 129980), (6499, 126360), (6968, 117855), (6984, 117585), (7020, 116982), (7236, 113490), (7566, 108540), (7839, 104760), (7857, 104520), (8040, 102141), (8424, 97485), (8710, 94284), (8730, 94068), (9045, 90792), (9720, 84487), (10088, 81405), (10452, 78570), (10476, 78390), (10530, 77988), (10854, 75660), (11349, 72360), (11640, 70551), (12060, 68094), (12610, 65124), (12636, 64990), (12998, 63180), (13065, 62856), (13095, 62712), (14040, 58491), (14472, 56745), (15132, 54270), (15678, 52380), (15714, 52260), (15795, 51992), (16281, 50440), (17420, 47142), (17460, 47034), (18090, 45396), (18915, 43416), (19497, 42120), (20904, 39285), (20952, 39195), (21060, 38994), (21708, 37830), (22698, 36180), (23517, 34920), (23571, 34840), (24120, 34047), (25220, 32562), (25272, 32495), (25996, 31590), (26130, 31428), (26190, 31356), (27135, 30264)]