261584640

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{29}}^2$

素因数の和:94

約数の個数: 324

約数和(自身を含む): 972056904

約数和(自身を除く): 710472264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 81, 87, 90, 96, 108, 116, 120, 128, 135, 144, 145, 160, 162, 174, 180, 192, 216, 232, 240, 243, 256, 261, 270, 288, 290, 320, 324, 348, 360, 384, 405, 432, 435, 464, 480, 486, 522, 540, 576, 580, 640, 648, 696, 720, 768, 783, 810, 841, 864, 870, 928, 960, 972, 1044, 1080, 1152, 1160, 1215, 1280, 1296, 1305, 1392, 1440, 1566, 1620, 1682, 1728, 1740, 1856, 1920, 1944, 2088, 2160, 2304, 2320, 2349, 2430, 2523, 2592, 2610, 2784, 2880, 3132, 3240, 3364, 3456, 3480, 3712, 3840, 3888, 3915, 4176, 4205, 4320, 4640, 4698, 4860, 5046, 5184, 5220, 5568, 5760, 6264, 6480, 6728, 6912, 6960, 7047, 7424, 7569, 7776, 7830, 8352, 8410, 8640, 9280, 9396, 9720, 10092, 10368, 10440, 11136, 11520, 11745, 12528, 12615, 12960, 13456, 13920, 14094, 15138, 15552, 15660, 16704, 16820, 17280, 18560, 18792, 19440, 20184, 20736, 20880, 22272, 22707, 23490, 25056, 25230, 25920, 26912, 27840, 28188, 30276, 31104, 31320, 33408, 33640, 34560, 35235, 37120, 37584, 37845, 38880, 40368, 41760, 45414, 46980, 50112, 50460, 51840, 53824, 55680, 56376, 60552, 62208, 62640, 66816, 67280, 68121, 70470, 75168, 75690, 77760, 80736, 83520, 90828, 93960, 100224, 100920, 103680, 107648, 111360, 112752, 113535, 121104, 125280, 134560, 136242, 140940, 150336, 151380, 155520, 161472, 167040, 181656, 187920, 200448, 201840, 204363, 215296, 225504, 227070, 242208, 250560, 269120, 272484, 281880, 300672, 302760, 311040, 322944, 334080, 340605, 363312, 375840, 403680, 408726, 451008, 454140, 484416, 501120, 538240, 544968, 563760, 601344, 605520, 645888, 681210, 726624, 751680, 807360, 817452, 902016, 908280, 968832, 1002240, 1021815, 1076480, 1089936, 1127520, 1211040, 1362420, 1453248, 1503360, 1614720, 1634904, 1804032, 1816560, 1937664, 2043630, 2179872, 2255040, 2422080, 2724840, 2906496, 3006720, 3229440, 3269808, 3633120, 4087260, 4359744, 4510080, 4844160, 5449680, 5812992, 6539616, 7266240, 8174520, 8719488, 9020160, 9688320, 10899360, 13079232, 14532480, 16349040, 17438976, 21798720, 26158464, 29064960, 32698080, 43597440, 52316928, 65396160, 87194880, 130792320, 261584640]

約数ペア:

[(1, 261584640), (2, 130792320), (3, 87194880), (4, 65396160), (5, 52316928), (6, 43597440), (8, 32698080), (9, 29064960), (10, 26158464), (12, 21798720), (15, 17438976), (16, 16349040), (18, 14532480), (20, 13079232), (24, 10899360), (27, 9688320), (29, 9020160), (30, 8719488), (32, 8174520), (36, 7266240), (40, 6539616), (45, 5812992), (48, 5449680), (54, 4844160), (58, 4510080), (60, 4359744), (64, 4087260), (72, 3633120), (80, 3269808), (81, 3229440), (87, 3006720), (90, 2906496), (96, 2724840), (108, 2422080), (116, 2255040), (120, 2179872), (128, 2043630), (135, 1937664), (144, 1816560), (145, 1804032), (160, 1634904), (162, 1614720), (174, 1503360), (180, 1453248), (192, 1362420), (216, 1211040), (232, 1127520), (240, 1089936), (243, 1076480), (256, 1021815), (261, 1002240), (270, 968832), (288, 908280), (290, 902016), (320, 817452), (324, 807360), (348, 751680), (360, 726624), (384, 681210), (405, 645888), (432, 605520), (435, 601344), (464, 563760), (480, 544968), (486, 538240), (522, 501120), (540, 484416), (576, 454140), (580, 451008), (640, 408726), (648, 403680), (696, 375840), (720, 363312), (768, 340605), (783, 334080), (810, 322944), (841, 311040), (864, 302760), (870, 300672), (928, 281880), (960, 272484), (972, 269120), (1044, 250560), (1080, 242208), (1152, 227070), (1160, 225504), (1215, 215296), (1280, 204363), (1296, 201840), (1305, 200448), (1392, 187920), (1440, 181656), (1566, 167040), (1620, 161472), (1682, 155520), (1728, 151380), (1740, 150336), (1856, 140940), (1920, 136242), (1944, 134560), (2088, 125280), (2160, 121104), (2304, 113535), (2320, 112752), (2349, 111360), (2430, 107648), (2523, 103680), (2592, 100920), (2610, 100224), (2784, 93960), (2880, 90828), (3132, 83520), (3240, 80736), (3364, 77760), (3456, 75690), (3480, 75168), (3712, 70470), (3840, 68121), (3888, 67280), (3915, 66816), (4176, 62640), (4205, 62208), (4320, 60552), (4640, 56376), (4698, 55680), (4860, 53824), (5046, 51840), (5184, 50460), (5220, 50112), (5568, 46980), (5760, 45414), (6264, 41760), (6480, 40368), (6728, 38880), (6912, 37845), (6960, 37584), (7047, 37120), (7424, 35235), (7569, 34560), (7776, 33640), (7830, 33408), (8352, 31320), (8410, 31104), (8640, 30276), (9280, 28188), (9396, 27840), (9720, 26912), (10092, 25920), (10368, 25230), (10440, 25056), (11136, 23490), (11520, 22707), (11745, 22272), (12528, 20880), (12615, 20736), (12960, 20184), (13456, 19440), (13920, 18792), (14094, 18560), (15138, 17280), (15552, 16820), (15660, 16704)]