223812720

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:454

約数の個数: 240

約数和(自身を含む): 808385760

約数和(自身を除く): 584573040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 108, 116, 120, 135, 144, 145, 162, 174, 180, 216, 232, 240, 243, 261, 270, 290, 324, 348, 360, 397, 405, 432, 435, 464, 486, 522, 540, 580, 648, 696, 720, 783, 794, 810, 870, 972, 1044, 1080, 1160, 1191, 1215, 1296, 1305, 1392, 1566, 1588, 1620, 1740, 1944, 1985, 2088, 2160, 2320, 2349, 2382, 2430, 2610, 3132, 3176, 3240, 3480, 3573, 3888, 3915, 3970, 4176, 4698, 4764, 4860, 5220, 5955, 6264, 6352, 6480, 6960, 7047, 7146, 7830, 7940, 9396, 9528, 9720, 10440, 10719, 11513, 11745, 11910, 12528, 14094, 14292, 15660, 15880, 17865, 18792, 19056, 19440, 20880, 21438, 23026, 23490, 23820, 28188, 28584, 31320, 31760, 32157, 34539, 35235, 35730, 37584, 42876, 46052, 46980, 47640, 53595, 56376, 57168, 57565, 62640, 64314, 69078, 70470, 71460, 85752, 92104, 93960, 95280, 96471, 103617, 107190, 112752, 115130, 128628, 138156, 140940, 142920, 160785, 171504, 172695, 184208, 187920, 192942, 207234, 214380, 230260, 257256, 276312, 281880, 285840, 310851, 321570, 345390, 385884, 414468, 428760, 460520, 482355, 514512, 518085, 552624, 563760, 621702, 643140, 690780, 771768, 828936, 857520, 921040, 932553, 964710, 1036170, 1243404, 1286280, 1381560, 1543536, 1554255, 1657872, 1865106, 1929420, 2072340, 2486808, 2572560, 2763120, 2797659, 3108510, 3730212, 3858840, 4144680, 4662765, 4973616, 5595318, 6217020, 7460424, 7717680, 8289360, 9325530, 11190636, 12434040, 13988295, 14920848, 18651060, 22381272, 24868080, 27976590, 37302120, 44762544, 55953180, 74604240, 111906360, 223812720]

約数ペア:

[(1, 223812720), (2, 111906360), (3, 74604240), (4, 55953180), (5, 44762544), (6, 37302120), (8, 27976590), (9, 24868080), (10, 22381272), (12, 18651060), (15, 14920848), (16, 13988295), (18, 12434040), (20, 11190636), (24, 9325530), (27, 8289360), (29, 7717680), (30, 7460424), (36, 6217020), (40, 5595318), (45, 4973616), (48, 4662765), (54, 4144680), (58, 3858840), (60, 3730212), (72, 3108510), (80, 2797659), (81, 2763120), (87, 2572560), (90, 2486808), (108, 2072340), (116, 1929420), (120, 1865106), (135, 1657872), (144, 1554255), (145, 1543536), (162, 1381560), (174, 1286280), (180, 1243404), (216, 1036170), (232, 964710), (240, 932553), (243, 921040), (261, 857520), (270, 828936), (290, 771768), (324, 690780), (348, 643140), (360, 621702), (397, 563760), (405, 552624), (432, 518085), (435, 514512), (464, 482355), (486, 460520), (522, 428760), (540, 414468), (580, 385884), (648, 345390), (696, 321570), (720, 310851), (783, 285840), (794, 281880), (810, 276312), (870, 257256), (972, 230260), (1044, 214380), (1080, 207234), (1160, 192942), (1191, 187920), (1215, 184208), (1296, 172695), (1305, 171504), (1392, 160785), (1566, 142920), (1588, 140940), (1620, 138156), (1740, 128628), (1944, 115130), (1985, 112752), (2088, 107190), (2160, 103617), (2320, 96471), (2349, 95280), (2382, 93960), (2430, 92104), (2610, 85752), (3132, 71460), (3176, 70470), (3240, 69078), (3480, 64314), (3573, 62640), (3888, 57565), (3915, 57168), (3970, 56376), (4176, 53595), (4698, 47640), (4764, 46980), (4860, 46052), (5220, 42876), (5955, 37584), (6264, 35730), (6352, 35235), (6480, 34539), (6960, 32157), (7047, 31760), (7146, 31320), (7830, 28584), (7940, 28188), (9396, 23820), (9528, 23490), (9720, 23026), (10440, 21438), (10719, 20880), (11513, 19440), (11745, 19056), (11910, 18792), (12528, 17865), (14094, 15880), (14292, 15660)]