120320640

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:253

約数の個数: 320

約数和(自身を含む): 470970720

約数和(自身を除く): 350650080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 211, 216, 220, 240, 264, 270, 288, 297, 320, 324, 330, 352, 360, 384, 396, 405, 422, 432, 440, 480, 495, 528, 540, 576, 594, 633, 640, 648, 660, 704, 720, 792, 810, 844, 864, 880, 891, 960, 990, 1055, 1056, 1080, 1152, 1188, 1266, 1296, 1320, 1408, 1440, 1485, 1584, 1620, 1688, 1728, 1760, 1782, 1899, 1920, 1980, 2110, 2112, 2160, 2321, 2376, 2532, 2592, 2640, 2880, 2970, 3165, 3168, 3240, 3376, 3456, 3520, 3564, 3798, 3960, 4220, 4224, 4320, 4455, 4642, 4752, 5064, 5184, 5280, 5697, 5760, 5940, 6330, 6336, 6480, 6752, 6963, 7040, 7128, 7596, 7920, 8440, 8640, 8910, 9284, 9495, 9504, 10128, 10368, 10560, 11394, 11605, 11880, 12660, 12672, 12960, 13504, 13926, 14256, 15192, 15840, 16880, 17091, 17280, 17820, 18568, 18990, 19008, 20256, 20889, 21120, 22788, 23210, 23760, 25320, 25920, 27008, 27852, 28485, 28512, 30384, 31680, 33760, 34182, 34815, 35640, 37136, 37980, 38016, 40512, 41778, 45576, 46420, 47520, 50640, 51840, 55704, 56970, 57024, 60768, 62667, 63360, 67520, 68364, 69630, 71280, 74272, 75960, 81024, 83556, 85455, 91152, 92840, 95040, 101280, 104445, 111408, 113940, 114048, 121536, 125334, 135040, 136728, 139260, 142560, 148544, 151920, 167112, 170910, 182304, 185680, 188001, 190080, 202560, 208890, 222816, 227880, 243072, 250668, 273456, 278520, 285120, 297088, 303840, 313335, 334224, 341820, 364608, 371360, 376002, 405120, 417780, 445632, 455760, 501336, 546912, 557040, 570240, 607680, 626670, 668448, 683640, 729216, 742720, 752004, 835560, 891264, 911520, 940005, 1002672, 1093824, 1114080, 1215360, 1253340, 1336896, 1367280, 1485440, 1504008, 1671120, 1823040, 1880010, 2005344, 2187648, 2228160, 2506680, 2673792, 2734560, 3008016, 3342240, 3646080, 3760020, 4010688, 4456320, 5013360, 5469120, 6016032, 6684480, 7520040, 8021376, 10026720, 10938240, 12032064, 13368960, 15040080, 20053440, 24064128, 30080160, 40106880, 60160320, 120320640]

約数ペア:

[(1, 120320640), (2, 60160320), (3, 40106880), (4, 30080160), (5, 24064128), (6, 20053440), (8, 15040080), (9, 13368960), (10, 12032064), (11, 10938240), (12, 10026720), (15, 8021376), (16, 7520040), (18, 6684480), (20, 6016032), (22, 5469120), (24, 5013360), (27, 4456320), (30, 4010688), (32, 3760020), (33, 3646080), (36, 3342240), (40, 3008016), (44, 2734560), (45, 2673792), (48, 2506680), (54, 2228160), (55, 2187648), (60, 2005344), (64, 1880010), (66, 1823040), (72, 1671120), (80, 1504008), (81, 1485440), (88, 1367280), (90, 1336896), (96, 1253340), (99, 1215360), (108, 1114080), (110, 1093824), (120, 1002672), (128, 940005), (132, 911520), (135, 891264), (144, 835560), (160, 752004), (162, 742720), (165, 729216), (176, 683640), (180, 668448), (192, 626670), (198, 607680), (211, 570240), (216, 557040), (220, 546912), (240, 501336), (264, 455760), (270, 445632), (288, 417780), (297, 405120), (320, 376002), (324, 371360), (330, 364608), (352, 341820), (360, 334224), (384, 313335), (396, 303840), (405, 297088), (422, 285120), (432, 278520), (440, 273456), (480, 250668), (495, 243072), (528, 227880), (540, 222816), (576, 208890), (594, 202560), (633, 190080), (640, 188001), (648, 185680), (660, 182304), (704, 170910), (720, 167112), (792, 151920), (810, 148544), (844, 142560), (864, 139260), (880, 136728), (891, 135040), (960, 125334), (990, 121536), (1055, 114048), (1056, 113940), (1080, 111408), (1152, 104445), (1188, 101280), (1266, 95040), (1296, 92840), (1320, 91152), (1408, 85455), (1440, 83556), (1485, 81024), (1584, 75960), (1620, 74272), (1688, 71280), (1728, 69630), (1760, 68364), (1782, 67520), (1899, 63360), (1920, 62667), (1980, 60768), (2110, 57024), (2112, 56970), (2160, 55704), (2321, 51840), (2376, 50640), (2532, 47520), (2592, 46420), (2640, 45576), (2880, 41778), (2970, 40512), (3165, 38016), (3168, 37980), (3240, 37136), (3376, 35640), (3456, 34815), (3520, 34182), (3564, 33760), (3798, 31680), (3960, 30384), (4220, 28512), (4224, 28485), (4320, 27852), (4455, 27008), (4642, 25920), (4752, 25320), (5064, 23760), (5184, 23210), (5280, 22788), (5697, 21120), (5760, 20889), (5940, 20256), (6330, 19008), (6336, 18990), (6480, 18568), (6752, 17820), (6963, 17280), (7040, 17091), (7128, 16880), (7596, 15840), (7920, 15192), (8440, 14256), (8640, 13926), (8910, 13504), (9284, 12960), (9495, 12672), (9504, 12660), (10128, 11880), (10368, 11605), (10560, 11394)]