219068640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:342

約数の個数: 288

約数和(自身を含む): 866750976

約数和(自身を除く): 647682336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 103, 105, 112, 120, 126, 140, 144, 160, 168, 180, 206, 210, 211, 224, 240, 252, 280, 288, 309, 315, 336, 360, 412, 420, 422, 480, 504, 515, 560, 618, 630, 633, 672, 720, 721, 824, 840, 844, 927, 1008, 1030, 1055, 1120, 1236, 1260, 1266, 1440, 1442, 1477, 1545, 1648, 1680, 1688, 1854, 1899, 2016, 2060, 2110, 2163, 2472, 2520, 2532, 2884, 2954, 3090, 3165, 3296, 3360, 3376, 3605, 3708, 3798, 4120, 4220, 4326, 4431, 4635, 4944, 5040, 5064, 5768, 5908, 6180, 6330, 6489, 6752, 7210, 7385, 7416, 7596, 8240, 8440, 8652, 8862, 9270, 9495, 9888, 10080, 10128, 10815, 11536, 11816, 12360, 12660, 12978, 13293, 14420, 14770, 14832, 15192, 16480, 16880, 17304, 17724, 18540, 18990, 20256, 21630, 21733, 22155, 23072, 23632, 24720, 25320, 25956, 26586, 28840, 29540, 29664, 30384, 32445, 33760, 34608, 35448, 37080, 37980, 43260, 43466, 44310, 47264, 49440, 50640, 51912, 53172, 57680, 59080, 60768, 64890, 65199, 66465, 69216, 70896, 74160, 75960, 86520, 86932, 88620, 101280, 103824, 106344, 108665, 115360, 118160, 129780, 130398, 132930, 141792, 148320, 151920, 152131, 173040, 173864, 177240, 195597, 207648, 212688, 217330, 236320, 259560, 260796, 265860, 303840, 304262, 325995, 346080, 347728, 354480, 391194, 425376, 434660, 456393, 519120, 521592, 531720, 608524, 651990, 695456, 708960, 760655, 782388, 869320, 912786, 977985, 1038240, 1043184, 1063440, 1217048, 1303980, 1369179, 1521310, 1564776, 1738640, 1825572, 1955970, 2086368, 2126880, 2281965, 2434096, 2607960, 2738358, 3042620, 3129552, 3477280, 3651144, 3911940, 4563930, 4868192, 5215920, 5476716, 6085240, 6259104, 6845895, 7302288, 7823880, 9127860, 10431840, 10953432, 12170480, 13691790, 14604576, 15647760, 18255720, 21906864, 24340960, 27383580, 31295520, 36511440, 43813728, 54767160, 73022880, 109534320, 219068640]

約数ペア:

[(1, 219068640), (2, 109534320), (3, 73022880), (4, 54767160), (5, 43813728), (6, 36511440), (7, 31295520), (8, 27383580), (9, 24340960), (10, 21906864), (12, 18255720), (14, 15647760), (15, 14604576), (16, 13691790), (18, 12170480), (20, 10953432), (21, 10431840), (24, 9127860), (28, 7823880), (30, 7302288), (32, 6845895), (35, 6259104), (36, 6085240), (40, 5476716), (42, 5215920), (45, 4868192), (48, 4563930), (56, 3911940), (60, 3651144), (63, 3477280), (70, 3129552), (72, 3042620), (80, 2738358), (84, 2607960), (90, 2434096), (96, 2281965), (103, 2126880), (105, 2086368), (112, 1955970), (120, 1825572), (126, 1738640), (140, 1564776), (144, 1521310), (160, 1369179), (168, 1303980), (180, 1217048), (206, 1063440), (210, 1043184), (211, 1038240), (224, 977985), (240, 912786), (252, 869320), (280, 782388), (288, 760655), (309, 708960), (315, 695456), (336, 651990), (360, 608524), (412, 531720), (420, 521592), (422, 519120), (480, 456393), (504, 434660), (515, 425376), (560, 391194), (618, 354480), (630, 347728), (633, 346080), (672, 325995), (720, 304262), (721, 303840), (824, 265860), (840, 260796), (844, 259560), (927, 236320), (1008, 217330), (1030, 212688), (1055, 207648), (1120, 195597), (1236, 177240), (1260, 173864), (1266, 173040), (1440, 152131), (1442, 151920), (1477, 148320), (1545, 141792), (1648, 132930), (1680, 130398), (1688, 129780), (1854, 118160), (1899, 115360), (2016, 108665), (2060, 106344), (2110, 103824), (2163, 101280), (2472, 88620), (2520, 86932), (2532, 86520), (2884, 75960), (2954, 74160), (3090, 70896), (3165, 69216), (3296, 66465), (3360, 65199), (3376, 64890), (3605, 60768), (3708, 59080), (3798, 57680), (4120, 53172), (4220, 51912), (4326, 50640), (4431, 49440), (4635, 47264), (4944, 44310), (5040, 43466), (5064, 43260), (5768, 37980), (5908, 37080), (6180, 35448), (6330, 34608), (6489, 33760), (6752, 32445), (7210, 30384), (7385, 29664), (7416, 29540), (7596, 28840), (8240, 26586), (8440, 25956), (8652, 25320), (8862, 24720), (9270, 23632), (9495, 23072), (9888, 22155), (10080, 21733), (10128, 21630), (10815, 20256), (11536, 18990), (11816, 18540), (12360, 17724), (12660, 17304), (12978, 16880), (13293, 16480), (14420, 15192), (14770, 14832)]