171929520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:249

約数の個数: 320

約数和(自身を含む): 689955840

約数和(自身を除く): 518026320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 83, 84, 90, 105, 108, 112, 120, 126, 135, 137, 140, 144, 166, 168, 180, 189, 210, 216, 240, 249, 252, 270, 274, 280, 315, 332, 336, 360, 378, 411, 415, 420, 432, 498, 504, 540, 548, 560, 581, 630, 664, 685, 720, 747, 756, 822, 830, 840, 945, 959, 996, 1008, 1080, 1096, 1162, 1233, 1245, 1260, 1328, 1370, 1494, 1512, 1644, 1660, 1680, 1743, 1890, 1918, 1992, 2055, 2160, 2192, 2241, 2324, 2466, 2490, 2520, 2740, 2877, 2905, 2988, 3024, 3288, 3320, 3486, 3699, 3735, 3780, 3836, 3984, 4110, 4482, 4648, 4795, 4932, 4980, 5040, 5229, 5480, 5754, 5810, 5976, 6165, 6576, 6640, 6972, 7398, 7470, 7560, 7672, 8220, 8631, 8715, 8964, 9296, 9590, 9864, 9960, 10458, 10960, 11205, 11371, 11508, 11620, 11952, 12330, 13944, 14385, 14796, 14940, 15120, 15344, 15687, 16440, 17262, 17430, 17928, 18495, 19180, 19728, 19920, 20916, 22410, 22742, 23016, 23240, 24660, 25893, 26145, 27888, 28770, 29592, 29880, 31374, 32880, 34113, 34524, 34860, 35856, 36990, 38360, 41832, 43155, 44820, 45484, 46032, 46480, 49320, 51786, 52290, 56855, 57540, 59184, 59760, 62748, 68226, 69048, 69720, 73980, 76720, 78435, 79597, 83664, 86310, 89640, 90968, 98640, 102339, 103572, 104580, 113710, 115080, 125496, 129465, 136452, 138096, 139440, 147960, 156870, 159194, 170565, 172620, 179280, 181936, 204678, 207144, 209160, 227420, 230160, 238791, 250992, 258930, 272904, 295920, 307017, 313740, 318388, 341130, 345240, 397985, 409356, 414288, 418320, 454840, 477582, 511695, 517860, 545808, 614034, 627480, 636776, 682260, 690480, 716373, 795970, 818712, 909680, 955164, 1023390, 1035720, 1193955, 1228068, 1254960, 1273552, 1364520, 1432746, 1535085, 1591940, 1637424, 1910328, 2046780, 2071440, 2149119, 2387910, 2456136, 2729040, 2865492, 3070170, 3183880, 3581865, 3820656, 4093560, 4298238, 4775820, 4912272, 5730984, 6140340, 6367760, 7163730, 8187120, 8596476, 9551640, 10745595, 11461968, 12280680, 14327460, 17192952, 19103280, 21491190, 24561360, 28654920, 34385904, 42982380, 57309840, 85964760, 171929520]

約数ペア:

[(1, 171929520), (2, 85964760), (3, 57309840), (4, 42982380), (5, 34385904), (6, 28654920), (7, 24561360), (8, 21491190), (9, 19103280), (10, 17192952), (12, 14327460), (14, 12280680), (15, 11461968), (16, 10745595), (18, 9551640), (20, 8596476), (21, 8187120), (24, 7163730), (27, 6367760), (28, 6140340), (30, 5730984), (35, 4912272), (36, 4775820), (40, 4298238), (42, 4093560), (45, 3820656), (48, 3581865), (54, 3183880), (56, 3070170), (60, 2865492), (63, 2729040), (70, 2456136), (72, 2387910), (80, 2149119), (83, 2071440), (84, 2046780), (90, 1910328), (105, 1637424), (108, 1591940), (112, 1535085), (120, 1432746), (126, 1364520), (135, 1273552), (137, 1254960), (140, 1228068), (144, 1193955), (166, 1035720), (168, 1023390), (180, 955164), (189, 909680), (210, 818712), (216, 795970), (240, 716373), (249, 690480), (252, 682260), (270, 636776), (274, 627480), (280, 614034), (315, 545808), (332, 517860), (336, 511695), (360, 477582), (378, 454840), (411, 418320), (415, 414288), (420, 409356), (432, 397985), (498, 345240), (504, 341130), (540, 318388), (548, 313740), (560, 307017), (581, 295920), (630, 272904), (664, 258930), (685, 250992), (720, 238791), (747, 230160), (756, 227420), (822, 209160), (830, 207144), (840, 204678), (945, 181936), (959, 179280), (996, 172620), (1008, 170565), (1080, 159194), (1096, 156870), (1162, 147960), (1233, 139440), (1245, 138096), (1260, 136452), (1328, 129465), (1370, 125496), (1494, 115080), (1512, 113710), (1644, 104580), (1660, 103572), (1680, 102339), (1743, 98640), (1890, 90968), (1918, 89640), (1992, 86310), (2055, 83664), (2160, 79597), (2192, 78435), (2241, 76720), (2324, 73980), (2466, 69720), (2490, 69048), (2520, 68226), (2740, 62748), (2877, 59760), (2905, 59184), (2988, 57540), (3024, 56855), (3288, 52290), (3320, 51786), (3486, 49320), (3699, 46480), (3735, 46032), (3780, 45484), (3836, 44820), (3984, 43155), (4110, 41832), (4482, 38360), (4648, 36990), (4795, 35856), (4932, 34860), (4980, 34524), (5040, 34113), (5229, 32880), (5480, 31374), (5754, 29880), (5810, 29592), (5976, 28770), (6165, 27888), (6576, 26145), (6640, 25893), (6972, 24660), (7398, 23240), (7470, 23016), (7560, 22742), (7672, 22410), (8220, 20916), (8631, 19920), (8715, 19728), (8964, 19180), (9296, 18495), (9590, 17928), (9864, 17430), (9960, 17262), (10458, 16440), (10960, 15687), (11205, 15344), (11371, 15120), (11508, 14940), (11620, 14796), (11952, 14385), (12330, 13944)]