320271840

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:144

約数の個数: 576

約数和(自身を含む): 1396180800

約数和(自身を除く): 1075908960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 49, 51, 54, 56, 60, 63, 68, 70, 72, 80, 84, 85, 89, 90, 96, 98, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 147, 153, 160, 168, 170, 178, 180, 189, 196, 204, 210, 216, 224, 238, 240, 245, 252, 255, 267, 270, 272, 280, 288, 294, 306, 315, 336, 340, 356, 357, 360, 378, 392, 408, 420, 432, 441, 445, 459, 476, 480, 490, 504, 510, 534, 540, 544, 560, 588, 595, 612, 623, 630, 672, 680, 712, 714, 720, 735, 756, 765, 784, 801, 816, 833, 840, 864, 882, 890, 918, 945, 952, 980, 1008, 1020, 1068, 1071, 1080, 1120, 1176, 1190, 1224, 1246, 1260, 1323, 1335, 1360, 1424, 1428, 1440, 1470, 1512, 1513, 1530, 1568, 1602, 1632, 1666, 1680, 1764, 1780, 1785, 1836, 1869, 1890, 1904, 1960, 2016, 2040, 2136, 2142, 2160, 2205, 2295, 2352, 2380, 2403, 2448, 2492, 2499, 2520, 2646, 2670, 2720, 2848, 2856, 2940, 3024, 3026, 3060, 3115, 3204, 3213, 3332, 3360, 3528, 3560, 3570, 3672, 3738, 3780, 3808, 3920, 4005, 4080, 4165, 4272, 4284, 4320, 4361, 4410, 4539, 4590, 4704, 4760, 4806, 4896, 4984, 4998, 5040, 5292, 5340, 5355, 5607, 5712, 5880, 6048, 6052, 6120, 6230, 6408, 6426, 6615, 6664, 7056, 7120, 7140, 7344, 7476, 7497, 7560, 7565, 7840, 8010, 8160, 8330, 8544, 8568, 8722, 8820, 9078, 9180, 9345, 9520, 9612, 9968, 9996, 10080, 10584, 10591, 10680, 10710, 11214, 11424, 11760, 12015, 12104, 12240, 12460, 12495, 12816, 12852, 13083, 13230, 13328, 13617, 14112, 14240, 14280, 14688, 14952, 14994, 15120, 15130, 16020, 16065, 16660, 16821, 17136, 17444, 17640, 18156, 18360, 18690, 19040, 19224, 19936, 19992, 21168, 21182, 21360, 21420, 21805, 22428, 22491, 22695, 23520, 24030, 24208, 24480, 24920, 24990, 25632, 25704, 26166, 26460, 26656, 27234, 28035, 28560, 29904, 29988, 30240, 30260, 31773, 32040, 32130, 33320, 33642, 34272, 34888, 35280, 36312, 36720, 37380, 37485, 38448, 39249, 39984, 40851, 42336, 42364, 42720, 42840, 43610, 44856, 44982, 45390, 48060, 48416, 49840, 49980, 51408, 52332, 52920, 52955, 54468, 56070, 57120, 59808, 59976, 60520, 63546, 64080, 64260, 65415, 66640, 67284, 68085, 69776, 70560, 72624, 73440, 74137, 74760, 74970, 76896, 78498, 79968, 81702, 84105, 84728, 85680, 87220, 89712, 89964, 90780, 95319, 96120, 99680, 99960, 102816, 104664, 105840, 105910, 108936, 112140, 112455, 117747, 119952, 121040, 127092, 128160, 128520, 130830, 133280, 134568, 136170, 139552, 145248, 148274, 149520, 149940, 156996, 158865, 163404, 168210, 169456, 171360, 174440, 179424, 179928, 181560, 190638, 192240, 196245, 199920, 204255, 209328, 211680, 211820, 217872, 222411, 224280, 224910, 235494, 239904, 242080, 254184, 257040, 261660, 269136, 272340, 285957, 296548, 299040, 299880, 313992, 317730, 326808, 336420, 338912, 348880, 359856, 363120, 370685, 381276, 384480, 392490, 399840, 408510, 418656, 423640, 435744, 444822, 448560, 449820, 470988, 476595, 508368, 514080, 523320, 538272, 544680, 571914, 588735, 593096, 599760, 627984, 635460, 653616, 667233, 672840, 697760, 719712, 726240, 741370, 762552, 784980, 817020, 847280, 889644, 897120, 899640, 941976, 953190, 1016736, 1046640, 1089360, 1112055, 1143828, 1177470, 1186192, 1199520, 1255968, 1270920, 1307232, 1334466, 1345680, 1429785, 1482740, 1525104, 1569960, 1634040, 1694560, 1779288, 1799280, 1883952, 1906380, 2001699, 2093280, 2178720, 2224110, 2287656, 2354940, 2372384, 2541840, 2668932, 2691360, 2859570, 2965480, 3050208, 3139920, 3268080, 3336165, 3558576, 3598560, 3767904, 3812760, 4003398, 4448220, 4575312, 4709880, 5083680, 5337864, 5719140, 5930960, 6279840, 6536160, 6672330, 7117152, 7625520, 8006796, 8896440, 9150624, 9419760, 10008495, 10675728, 11438280, 11861920, 13344660, 15251040, 16013592, 17792880, 18839520, 20016990, 21351456, 22876560, 26689320, 32027184, 35585760, 40033980, 45753120, 53378640, 64054368, 80067960, 106757280, 160135920, 320271840]

約数ペア:

[(1, 320271840), (2, 160135920), (3, 106757280), (4, 80067960), (5, 64054368), (6, 53378640), (7, 45753120), (8, 40033980), (9, 35585760), (10, 32027184), (12, 26689320), (14, 22876560), (15, 21351456), (16, 20016990), (17, 18839520), (18, 17792880), (20, 16013592), (21, 15251040), (24, 13344660), (27, 11861920), (28, 11438280), (30, 10675728), (32, 10008495), (34, 9419760), (35, 9150624), (36, 8896440), (40, 8006796), (42, 7625520), (45, 7117152), (48, 6672330), (49, 6536160), (51, 6279840), (54, 5930960), (56, 5719140), (60, 5337864), (63, 5083680), (68, 4709880), (70, 4575312), (72, 4448220), (80, 4003398), (84, 3812760), (85, 3767904), (89, 3598560), (90, 3558576), (96, 3336165), (98, 3268080), (102, 3139920), (105, 3050208), (108, 2965480), (112, 2859570), (119, 2691360), (120, 2668932), (126, 2541840), (135, 2372384), (136, 2354940), (140, 2287656), (144, 2224110), (147, 2178720), (153, 2093280), (160, 2001699), (168, 1906380), (170, 1883952), (178, 1799280), (180, 1779288), (189, 1694560), (196, 1634040), (204, 1569960), (210, 1525104), (216, 1482740), (224, 1429785), (238, 1345680), (240, 1334466), (245, 1307232), (252, 1270920), (255, 1255968), (267, 1199520), (270, 1186192), (272, 1177470), (280, 1143828), (288, 1112055), (294, 1089360), (306, 1046640), (315, 1016736), (336, 953190), (340, 941976), (356, 899640), (357, 897120), (360, 889644), (378, 847280), (392, 817020), (408, 784980), (420, 762552), (432, 741370), (441, 726240), (445, 719712), (459, 697760), (476, 672840), (480, 667233), (490, 653616), (504, 635460), (510, 627984), (534, 599760), (540, 593096), (544, 588735), (560, 571914), (588, 544680), (595, 538272), (612, 523320), (623, 514080), (630, 508368), (672, 476595), (680, 470988), (712, 449820), (714, 448560), (720, 444822), (735, 435744), (756, 423640), (765, 418656), (784, 408510), (801, 399840), (816, 392490), (833, 384480), (840, 381276), (864, 370685), (882, 363120), (890, 359856), (918, 348880), (945, 338912), (952, 336420), (980, 326808), (1008, 317730), (1020, 313992), (1068, 299880), (1071, 299040), (1080, 296548), (1120, 285957), (1176, 272340), (1190, 269136), (1224, 261660), (1246, 257040), (1260, 254184), (1323, 242080), (1335, 239904), (1360, 235494), (1424, 224910), (1428, 224280), (1440, 222411), (1470, 217872), (1512, 211820), (1513, 211680), (1530, 209328), (1568, 204255), (1602, 199920), (1632, 196245), (1666, 192240), (1680, 190638), (1764, 181560), (1780, 179928), (1785, 179424), (1836, 174440), (1869, 171360), (1890, 169456), (1904, 168210), (1960, 163404), (2016, 158865), (2040, 156996), (2136, 149940), (2142, 149520), (2160, 148274), (2205, 145248), (2295, 139552), (2352, 136170), (2380, 134568), (2403, 133280), (2448, 130830), (2492, 128520), (2499, 128160), (2520, 127092), (2646, 121040), (2670, 119952), (2720, 117747), (2848, 112455), (2856, 112140), (2940, 108936), (3024, 105910), (3026, 105840), (3060, 104664), (3115, 102816), (3204, 99960), (3213, 99680), (3332, 96120), (3360, 95319), (3528, 90780), (3560, 89964), (3570, 89712), (3672, 87220), (3738, 85680), (3780, 84728), (3808, 84105), (3920, 81702), (4005, 79968), (4080, 78498), (4165, 76896), (4272, 74970), (4284, 74760), (4320, 74137), (4361, 73440), (4410, 72624), (4539, 70560), (4590, 69776), (4704, 68085), (4760, 67284), (4806, 66640), (4896, 65415), (4984, 64260), (4998, 64080), (5040, 63546), (5292, 60520), (5340, 59976), (5355, 59808), (5607, 57120), (5712, 56070), (5880, 54468), (6048, 52955), (6052, 52920), (6120, 52332), (6230, 51408), (6408, 49980), (6426, 49840), (6615, 48416), (6664, 48060), (7056, 45390), (7120, 44982), (7140, 44856), (7344, 43610), (7476, 42840), (7497, 42720), (7560, 42364), (7565, 42336), (7840, 40851), (8010, 39984), (8160, 39249), (8330, 38448), (8544, 37485), (8568, 37380), (8722, 36720), (8820, 36312), (9078, 35280), (9180, 34888), (9345, 34272), (9520, 33642), (9612, 33320), (9968, 32130), (9996, 32040), (10080, 31773), (10584, 30260), (10591, 30240), (10680, 29988), (10710, 29904), (11214, 28560), (11424, 28035), (11760, 27234), (12015, 26656), (12104, 26460), (12240, 26166), (12460, 25704), (12495, 25632), (12816, 24990), (12852, 24920), (13083, 24480), (13230, 24208), (13328, 24030), (13617, 23520), (14112, 22695), (14240, 22491), (14280, 22428), (14688, 21805), (14952, 21420), (14994, 21360), (15120, 21182), (15130, 21168), (16020, 19992), (16065, 19936), (16660, 19224), (16821, 19040), (17136, 18690), (17444, 18360), (17640, 18156)]