321259680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 432

約数和(自身を含む): 1327664520

約数和(自身を除く): 1006404840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 96, 98, 105, 112, 116, 120, 126, 140, 144, 145, 147, 157, 160, 168, 174, 180, 196, 203, 210, 224, 232, 240, 245, 252, 261, 280, 288, 290, 294, 314, 315, 336, 348, 360, 392, 406, 420, 435, 441, 464, 471, 480, 490, 504, 522, 560, 580, 588, 609, 628, 630, 672, 696, 720, 735, 784, 785, 812, 840, 870, 882, 928, 942, 980, 1008, 1015, 1044, 1099, 1120, 1160, 1176, 1218, 1256, 1260, 1305, 1392, 1413, 1421, 1440, 1470, 1568, 1570, 1624, 1680, 1740, 1764, 1827, 1884, 1960, 2016, 2030, 2088, 2198, 2205, 2320, 2352, 2355, 2436, 2512, 2520, 2610, 2784, 2826, 2842, 2940, 3045, 3140, 3248, 3297, 3360, 3480, 3528, 3654, 3768, 3920, 4060, 4176, 4263, 4396, 4410, 4553, 4640, 4704, 4710, 4872, 5024, 5040, 5220, 5495, 5652, 5684, 5880, 6090, 6280, 6496, 6594, 6960, 7056, 7065, 7105, 7308, 7536, 7693, 7840, 8120, 8352, 8526, 8792, 8820, 9106, 9135, 9420, 9744, 9891, 10080, 10440, 10990, 11304, 11368, 11760, 12180, 12560, 12789, 13188, 13659, 13920, 14112, 14130, 14210, 14616, 15072, 15386, 16240, 16485, 17052, 17584, 17640, 18212, 18270, 18840, 19488, 19782, 20880, 21315, 21980, 22608, 22736, 22765, 23079, 23520, 24360, 25120, 25578, 26376, 27318, 28260, 28420, 29232, 30772, 31871, 32480, 32970, 34104, 35168, 35280, 36424, 36540, 37680, 38465, 39564, 40977, 41760, 42630, 43960, 45216, 45472, 45530, 46158, 48720, 49455, 51156, 52752, 54636, 56520, 56840, 58464, 61544, 63742, 63945, 65940, 68208, 68295, 69237, 70560, 72848, 73080, 75360, 76930, 79128, 81954, 85260, 87920, 91060, 92316, 95613, 97440, 98910, 102312, 105504, 109272, 113040, 113680, 115395, 123088, 127484, 127890, 131880, 136416, 136590, 138474, 145696, 146160, 153860, 158256, 159355, 163908, 170520, 175840, 182120, 184632, 191226, 197820, 204624, 204885, 218544, 223097, 226080, 227360, 230790, 246176, 254968, 255780, 263760, 273180, 276948, 286839, 292320, 307720, 316512, 318710, 327816, 341040, 346185, 364240, 369264, 382452, 395640, 409248, 409770, 437088, 446194, 461580, 478065, 509936, 511560, 527520, 546360, 553896, 573678, 615440, 637420, 655632, 669291, 682080, 692370, 728480, 738528, 764904, 791280, 819540, 892388, 923160, 956130, 1019872, 1023120, 1092720, 1107792, 1115485, 1147356, 1230880, 1274840, 1311264, 1338582, 1384740, 1434195, 1529808, 1582560, 1639080, 1784776, 1846320, 1912260, 2007873, 2046240, 2185440, 2215584, 2230970, 2294712, 2549680, 2677164, 2769480, 2868390, 3059616, 3278160, 3346455, 3569552, 3692640, 3824520, 4015746, 4461940, 4589424, 5099360, 5354328, 5538960, 5736780, 6556320, 6692910, 7139104, 7649040, 8031492, 8923880, 9178848, 10039365, 10708656, 11077920, 11473560, 13385820, 15298080, 16062984, 17847760, 20078730, 21417312, 22947120, 26771640, 32125968, 35695520, 40157460, 45894240, 53543280, 64251936, 80314920, 107086560, 160629840, 321259680]

約数ペア:

[(1, 321259680), (2, 160629840), (3, 107086560), (4, 80314920), (5, 64251936), (6, 53543280), (7, 45894240), (8, 40157460), (9, 35695520), (10, 32125968), (12, 26771640), (14, 22947120), (15, 21417312), (16, 20078730), (18, 17847760), (20, 16062984), (21, 15298080), (24, 13385820), (28, 11473560), (29, 11077920), (30, 10708656), (32, 10039365), (35, 9178848), (36, 8923880), (40, 8031492), (42, 7649040), (45, 7139104), (48, 6692910), (49, 6556320), (56, 5736780), (58, 5538960), (60, 5354328), (63, 5099360), (70, 4589424), (72, 4461940), (80, 4015746), (84, 3824520), (87, 3692640), (90, 3569552), (96, 3346455), (98, 3278160), (105, 3059616), (112, 2868390), (116, 2769480), (120, 2677164), (126, 2549680), (140, 2294712), (144, 2230970), (145, 2215584), (147, 2185440), (157, 2046240), (160, 2007873), (168, 1912260), (174, 1846320), (180, 1784776), (196, 1639080), (203, 1582560), (210, 1529808), (224, 1434195), (232, 1384740), (240, 1338582), (245, 1311264), (252, 1274840), (261, 1230880), (280, 1147356), (288, 1115485), (290, 1107792), (294, 1092720), (314, 1023120), (315, 1019872), (336, 956130), (348, 923160), (360, 892388), (392, 819540), (406, 791280), (420, 764904), (435, 738528), (441, 728480), (464, 692370), (471, 682080), (480, 669291), (490, 655632), (504, 637420), (522, 615440), (560, 573678), (580, 553896), (588, 546360), (609, 527520), (628, 511560), (630, 509936), (672, 478065), (696, 461580), (720, 446194), (735, 437088), (784, 409770), (785, 409248), (812, 395640), (840, 382452), (870, 369264), (882, 364240), (928, 346185), (942, 341040), (980, 327816), (1008, 318710), (1015, 316512), (1044, 307720), (1099, 292320), (1120, 286839), (1160, 276948), (1176, 273180), (1218, 263760), (1256, 255780), (1260, 254968), (1305, 246176), (1392, 230790), (1413, 227360), (1421, 226080), (1440, 223097), (1470, 218544), (1568, 204885), (1570, 204624), (1624, 197820), (1680, 191226), (1740, 184632), (1764, 182120), (1827, 175840), (1884, 170520), (1960, 163908), (2016, 159355), (2030, 158256), (2088, 153860), (2198, 146160), (2205, 145696), (2320, 138474), (2352, 136590), (2355, 136416), (2436, 131880), (2512, 127890), (2520, 127484), (2610, 123088), (2784, 115395), (2826, 113680), (2842, 113040), (2940, 109272), (3045, 105504), (3140, 102312), (3248, 98910), (3297, 97440), (3360, 95613), (3480, 92316), (3528, 91060), (3654, 87920), (3768, 85260), (3920, 81954), (4060, 79128), (4176, 76930), (4263, 75360), (4396, 73080), (4410, 72848), (4553, 70560), (4640, 69237), (4704, 68295), (4710, 68208), (4872, 65940), (5024, 63945), (5040, 63742), (5220, 61544), (5495, 58464), (5652, 56840), (5684, 56520), (5880, 54636), (6090, 52752), (6280, 51156), (6496, 49455), (6594, 48720), (6960, 46158), (7056, 45530), (7065, 45472), (7105, 45216), (7308, 43960), (7536, 42630), (7693, 41760), (7840, 40977), (8120, 39564), (8352, 38465), (8526, 37680), (8792, 36540), (8820, 36424), (9106, 35280), (9135, 35168), (9420, 34104), (9744, 32970), (9891, 32480), (10080, 31871), (10440, 30772), (10990, 29232), (11304, 28420), (11368, 28260), (11760, 27318), (12180, 26376), (12560, 25578), (12789, 25120), (13188, 24360), (13659, 23520), (13920, 23079), (14112, 22765), (14130, 22736), (14210, 22608), (14616, 21980), (15072, 21315), (15386, 20880), (16240, 19782), (16485, 19488), (17052, 18840), (17584, 18270), (17640, 18212)]