409842180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:352

約数の個数: 240

約数和(自身を含む): 1422146880

約数和(自身を除く): 1012304700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 109, 110, 132, 135, 162, 165, 180, 198, 211, 218, 220, 270, 297, 324, 327, 330, 396, 405, 422, 436, 495, 540, 545, 594, 633, 654, 660, 810, 844, 891, 981, 990, 1055, 1090, 1188, 1199, 1266, 1308, 1485, 1620, 1635, 1782, 1899, 1962, 1980, 2110, 2180, 2321, 2398, 2532, 2943, 2970, 3165, 3270, 3564, 3597, 3798, 3924, 4220, 4455, 4642, 4796, 4905, 5697, 5886, 5940, 5995, 6330, 6540, 6963, 7194, 7596, 8829, 8910, 9284, 9495, 9810, 10791, 11394, 11605, 11772, 11990, 12660, 13926, 14388, 14715, 17091, 17658, 17820, 17985, 18990, 19620, 20889, 21582, 22788, 22999, 23210, 23980, 27852, 28485, 29430, 32373, 34182, 34815, 35316, 35970, 37980, 41778, 43164, 44145, 45998, 46420, 53955, 56970, 58860, 62667, 64746, 68364, 68997, 69630, 71940, 83556, 85455, 88290, 91996, 97119, 104445, 107910, 113940, 114995, 125334, 129492, 137994, 139260, 161865, 170910, 176580, 188001, 194238, 206991, 208890, 215820, 229990, 250668, 252989, 275988, 313335, 323730, 341820, 344985, 376002, 388476, 413982, 417780, 459980, 485595, 505978, 620973, 626670, 647460, 689970, 752004, 758967, 827964, 940005, 971190, 1011956, 1034955, 1241946, 1253340, 1264945, 1379940, 1517934, 1862919, 1880010, 1942380, 2069910, 2276901, 2483892, 2529890, 3035868, 3104865, 3725838, 3760020, 3794835, 4139820, 4553802, 5059780, 6209730, 6830703, 7451676, 7589670, 9107604, 9314595, 11384505, 12419460, 13661406, 15179340, 18629190, 20492109, 22769010, 27322812, 34153515, 37258380, 40984218, 45538020, 68307030, 81968436, 102460545, 136614060, 204921090, 409842180]

約数ペア:

[(1, 409842180), (2, 204921090), (3, 136614060), (4, 102460545), (5, 81968436), (6, 68307030), (9, 45538020), (10, 40984218), (11, 37258380), (12, 34153515), (15, 27322812), (18, 22769010), (20, 20492109), (22, 18629190), (27, 15179340), (30, 13661406), (33, 12419460), (36, 11384505), (44, 9314595), (45, 9107604), (54, 7589670), (55, 7451676), (60, 6830703), (66, 6209730), (81, 5059780), (90, 4553802), (99, 4139820), (108, 3794835), (109, 3760020), (110, 3725838), (132, 3104865), (135, 3035868), (162, 2529890), (165, 2483892), (180, 2276901), (198, 2069910), (211, 1942380), (218, 1880010), (220, 1862919), (270, 1517934), (297, 1379940), (324, 1264945), (327, 1253340), (330, 1241946), (396, 1034955), (405, 1011956), (422, 971190), (436, 940005), (495, 827964), (540, 758967), (545, 752004), (594, 689970), (633, 647460), (654, 626670), (660, 620973), (810, 505978), (844, 485595), (891, 459980), (981, 417780), (990, 413982), (1055, 388476), (1090, 376002), (1188, 344985), (1199, 341820), (1266, 323730), (1308, 313335), (1485, 275988), (1620, 252989), (1635, 250668), (1782, 229990), (1899, 215820), (1962, 208890), (1980, 206991), (2110, 194238), (2180, 188001), (2321, 176580), (2398, 170910), (2532, 161865), (2943, 139260), (2970, 137994), (3165, 129492), (3270, 125334), (3564, 114995), (3597, 113940), (3798, 107910), (3924, 104445), (4220, 97119), (4455, 91996), (4642, 88290), (4796, 85455), (4905, 83556), (5697, 71940), (5886, 69630), (5940, 68997), (5995, 68364), (6330, 64746), (6540, 62667), (6963, 58860), (7194, 56970), (7596, 53955), (8829, 46420), (8910, 45998), (9284, 44145), (9495, 43164), (9810, 41778), (10791, 37980), (11394, 35970), (11605, 35316), (11772, 34815), (11990, 34182), (12660, 32373), (13926, 29430), (14388, 28485), (14715, 27852), (17091, 23980), (17658, 23210), (17820, 22999), (17985, 22788), (18990, 21582), (19620, 20889)]