274276640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 764225280

約数和(自身を除く): 489948640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 89, 103, 110, 136, 160, 170, 176, 178, 187, 206, 220, 272, 340, 352, 356, 374, 412, 440, 445, 515, 544, 680, 712, 748, 824, 880, 890, 935, 979, 1030, 1133, 1360, 1424, 1496, 1513, 1648, 1751, 1760, 1780, 1870, 1958, 2060, 2266, 2720, 2848, 2992, 3026, 3296, 3502, 3560, 3740, 3916, 4120, 4532, 4895, 5665, 5984, 6052, 7004, 7120, 7480, 7565, 7832, 8240, 8755, 9064, 9167, 9790, 11330, 12104, 14008, 14240, 14960, 15130, 15664, 16480, 16643, 17510, 18128, 18334, 19261, 19580, 22660, 24208, 28016, 29920, 30260, 31328, 33286, 35020, 36256, 36668, 38522, 39160, 45320, 45835, 48416, 56032, 60520, 66572, 70040, 73336, 77044, 78320, 83215, 90640, 91670, 96305, 100837, 121040, 133144, 140080, 146672, 154088, 155839, 156640, 166430, 181280, 183340, 192610, 201674, 242080, 266288, 280160, 293344, 308176, 311678, 332860, 366680, 385220, 403348, 504185, 532576, 616352, 623356, 665720, 733360, 770440, 779195, 806696, 1008370, 1246712, 1331440, 1466720, 1540880, 1558390, 1613392, 1714229, 2016740, 2493424, 2662880, 3081760, 3116780, 3226784, 3428458, 4033480, 4986848, 6233560, 6856916, 8066960, 8571145, 12467120, 13713832, 16133920, 17142290, 24934240, 27427664, 34284580, 54855328, 68569160, 137138320, 274276640]

約数ペア:

[(1, 274276640), (2, 137138320), (4, 68569160), (5, 54855328), (8, 34284580), (10, 27427664), (11, 24934240), (16, 17142290), (17, 16133920), (20, 13713832), (22, 12467120), (32, 8571145), (34, 8066960), (40, 6856916), (44, 6233560), (55, 4986848), (68, 4033480), (80, 3428458), (85, 3226784), (88, 3116780), (89, 3081760), (103, 2662880), (110, 2493424), (136, 2016740), (160, 1714229), (170, 1613392), (176, 1558390), (178, 1540880), (187, 1466720), (206, 1331440), (220, 1246712), (272, 1008370), (340, 806696), (352, 779195), (356, 770440), (374, 733360), (412, 665720), (440, 623356), (445, 616352), (515, 532576), (544, 504185), (680, 403348), (712, 385220), (748, 366680), (824, 332860), (880, 311678), (890, 308176), (935, 293344), (979, 280160), (1030, 266288), (1133, 242080), (1360, 201674), (1424, 192610), (1496, 183340), (1513, 181280), (1648, 166430), (1751, 156640), (1760, 155839), (1780, 154088), (1870, 146672), (1958, 140080), (2060, 133144), (2266, 121040), (2720, 100837), (2848, 96305), (2992, 91670), (3026, 90640), (3296, 83215), (3502, 78320), (3560, 77044), (3740, 73336), (3916, 70040), (4120, 66572), (4532, 60520), (4895, 56032), (5665, 48416), (5984, 45835), (6052, 45320), (7004, 39160), (7120, 38522), (7480, 36668), (7565, 36256), (7832, 35020), (8240, 33286), (8755, 31328), (9064, 30260), (9167, 29920), (9790, 28016), (11330, 24208), (12104, 22660), (14008, 19580), (14240, 19261), (14960, 18334), (15130, 18128), (15664, 17510), (16480, 16643)]