168626640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1103}}^1$

素因数の和:1146

約数の個数: 240

約数和(自身を含む): 655458048

約数和(自身を除く): 486831408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1103, 1176, 1274, 1365, 1456, 1470, 1560, 1680, 1820, 1911, 1960, 2184, 2206, 2352, 2548, 2730, 2940, 3120, 3185, 3309, 3640, 3822, 3920, 4368, 4412, 5096, 5460, 5515, 5880, 6370, 6618, 7280, 7644, 7721, 8824, 9555, 10192, 10920, 11030, 11760, 12740, 13236, 14339, 15288, 15442, 16545, 17648, 19110, 21840, 22060, 23163, 25480, 26472, 28678, 30576, 30884, 33090, 38220, 38605, 43017, 44120, 46326, 50960, 52944, 54047, 57356, 61768, 66180, 71695, 76440, 77210, 86034, 88240, 92652, 100373, 108094, 114712, 115815, 123536, 132360, 143390, 152880, 154420, 162141, 172068, 185304, 200746, 215085, 216188, 229424, 231630, 264720, 270235, 286780, 301119, 308840, 324282, 344136, 370608, 401492, 430170, 432376, 463260, 501865, 540470, 573560, 602238, 617680, 648564, 688272, 702611, 802984, 810705, 860340, 864752, 926520, 1003730, 1080940, 1147120, 1204476, 1297128, 1405222, 1505595, 1605968, 1621410, 1720680, 1853040, 2007460, 2107833, 2161880, 2408952, 2594256, 2810444, 3011190, 3242820, 3441360, 3513055, 4014920, 4215666, 4323760, 4817904, 5620888, 6022380, 6485640, 7026110, 8029840, 8431332, 10539165, 11241776, 12044760, 12971280, 14052220, 16862664, 21078330, 24089520, 28104440, 33725328, 42156660, 56208880, 84313320, 168626640]

約数ペア:

[(1, 168626640), (2, 84313320), (3, 56208880), (4, 42156660), (5, 33725328), (6, 28104440), (7, 24089520), (8, 21078330), (10, 16862664), (12, 14052220), (13, 12971280), (14, 12044760), (15, 11241776), (16, 10539165), (20, 8431332), (21, 8029840), (24, 7026110), (26, 6485640), (28, 6022380), (30, 5620888), (35, 4817904), (39, 4323760), (40, 4215666), (42, 4014920), (48, 3513055), (49, 3441360), (52, 3242820), (56, 3011190), (60, 2810444), (65, 2594256), (70, 2408952), (78, 2161880), (80, 2107833), (84, 2007460), (91, 1853040), (98, 1720680), (104, 1621410), (105, 1605968), (112, 1505595), (120, 1405222), (130, 1297128), (140, 1204476), (147, 1147120), (156, 1080940), (168, 1003730), (182, 926520), (195, 864752), (196, 860340), (208, 810705), (210, 802984), (240, 702611), (245, 688272), (260, 648564), (273, 617680), (280, 602238), (294, 573560), (312, 540470), (336, 501865), (364, 463260), (390, 432376), (392, 430170), (420, 401492), (455, 370608), (490, 344136), (520, 324282), (546, 308840), (560, 301119), (588, 286780), (624, 270235), (637, 264720), (728, 231630), (735, 229424), (780, 216188), (784, 215085), (840, 200746), (910, 185304), (980, 172068), (1040, 162141), (1092, 154420), (1103, 152880), (1176, 143390), (1274, 132360), (1365, 123536), (1456, 115815), (1470, 114712), (1560, 108094), (1680, 100373), (1820, 92652), (1911, 88240), (1960, 86034), (2184, 77210), (2206, 76440), (2352, 71695), (2548, 66180), (2730, 61768), (2940, 57356), (3120, 54047), (3185, 52944), (3309, 50960), (3640, 46326), (3822, 44120), (3920, 43017), (4368, 38605), (4412, 38220), (5096, 33090), (5460, 30884), (5515, 30576), (5880, 28678), (6370, 26472), (6618, 25480), (7280, 23163), (7644, 22060), (7721, 21840), (8824, 19110), (9555, 17648), (10192, 16545), (10920, 15442), (11030, 15288), (11760, 14339), (12740, 13236)]