80501909760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{78517}}^1$

素因数の和:78633

約数の個数: 216

約数和(自身を含む): 281661339960

約数和(自身を除く): 201159430200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 89, 90, 96, 120, 128, 144, 160, 178, 180, 192, 240, 256, 267, 288, 320, 356, 360, 384, 445, 480, 534, 576, 640, 712, 720, 768, 801, 890, 960, 1068, 1152, 1280, 1335, 1424, 1440, 1602, 1780, 1920, 2136, 2304, 2670, 2848, 2880, 3204, 3560, 3840, 4005, 4272, 5340, 5696, 5760, 6408, 7120, 8010, 8544, 10680, 11392, 11520, 12816, 14240, 16020, 17088, 21360, 22784, 25632, 28480, 32040, 34176, 42720, 51264, 56960, 64080, 68352, 78517, 85440, 102528, 113920, 128160, 157034, 170880, 205056, 235551, 256320, 314068, 341760, 392585, 471102, 512640, 628136, 706653, 785170, 942204, 1025280, 1177755, 1256272, 1413306, 1570340, 1884408, 2355510, 2512544, 2826612, 3140680, 3533265, 3768816, 4711020, 5025088, 5653224, 6281360, 6988013, 7066530, 7537632, 9422040, 10050176, 11306448, 12562720, 13976026, 14133060, 15075264, 18844080, 20100352, 20964039, 22612896, 25125440, 27952052, 28266120, 30150528, 34940065, 37688160, 41928078, 45225792, 50250880, 55904104, 56532240, 60301056, 62892117, 69880130, 75376320, 83856156, 90451584, 100501760, 104820195, 111808208, 113064480, 125784234, 139760260, 150752640, 167712312, 180903168, 209640390, 223616416, 226128960, 251568468, 279520520, 301505280, 314460585, 335424624, 419280780, 447232832, 452257920, 503136936, 559041040, 628921170, 670849248, 838561560, 894465664, 904515840, 1006273872, 1118082080, 1257842340, 1341698496, 1677123120, 1788931328, 2012547744, 2236164160, 2515684680, 2683396992, 3354246240, 4025095488, 4472328320, 5031369360, 5366793984, 6708492480, 8050190976, 8944656640, 10062738720, 13416984960, 16100381952, 20125477440, 26833969920, 40250954880, 80501909760]

約数ペア:

[(1, 80501909760), (2, 40250954880), (3, 26833969920), (4, 20125477440), (5, 16100381952), (6, 13416984960), (8, 10062738720), (9, 8944656640), (10, 8050190976), (12, 6708492480), (15, 5366793984), (16, 5031369360), (18, 4472328320), (20, 4025095488), (24, 3354246240), (30, 2683396992), (32, 2515684680), (36, 2236164160), (40, 2012547744), (45, 1788931328), (48, 1677123120), (60, 1341698496), (64, 1257842340), (72, 1118082080), (80, 1006273872), (89, 904515840), (90, 894465664), (96, 838561560), (120, 670849248), (128, 628921170), (144, 559041040), (160, 503136936), (178, 452257920), (180, 447232832), (192, 419280780), (240, 335424624), (256, 314460585), (267, 301505280), (288, 279520520), (320, 251568468), (356, 226128960), (360, 223616416), (384, 209640390), (445, 180903168), (480, 167712312), (534, 150752640), (576, 139760260), (640, 125784234), (712, 113064480), (720, 111808208), (768, 104820195), (801, 100501760), (890, 90451584), (960, 83856156), (1068, 75376320), (1152, 69880130), (1280, 62892117), (1335, 60301056), (1424, 56532240), (1440, 55904104), (1602, 50250880), (1780, 45225792), (1920, 41928078), (2136, 37688160), (2304, 34940065), (2670, 30150528), (2848, 28266120), (2880, 27952052), (3204, 25125440), (3560, 22612896), (3840, 20964039), (4005, 20100352), (4272, 18844080), (5340, 15075264), (5696, 14133060), (5760, 13976026), (6408, 12562720), (7120, 11306448), (8010, 10050176), (8544, 9422040), (10680, 7537632), (11392, 7066530), (11520, 6988013), (12816, 6281360), (14240, 5653224), (16020, 5025088), (17088, 4711020), (21360, 3768816), (22784, 3533265), (25632, 3140680), (28480, 2826612), (32040, 2512544), (34176, 2355510), (42720, 1884408), (51264, 1570340), (56960, 1413306), (64080, 1256272), (68352, 1177755), (78517, 1025280), (85440, 942204), (102528, 785170), (113920, 706653), (128160, 628136), (157034, 512640), (170880, 471102), (205056, 392585), (235551, 341760), (256320, 314068)]