13417040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:149

約数の個数: 160

約数和(自身を含む): 40830720

約数和(自身を除く): 27413680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 97, 104, 112, 130, 133, 140, 152, 182, 190, 194, 208, 247, 260, 266, 280, 304, 364, 380, 388, 455, 485, 494, 520, 532, 560, 665, 679, 728, 760, 776, 910, 970, 988, 1040, 1064, 1235, 1261, 1330, 1358, 1456, 1520, 1552, 1729, 1820, 1843, 1940, 1976, 2128, 2470, 2522, 2660, 2716, 3395, 3458, 3640, 3686, 3880, 3952, 4940, 5044, 5320, 5432, 6305, 6790, 6916, 7280, 7372, 7760, 8645, 8827, 9215, 9880, 10088, 10640, 10864, 12610, 12901, 13580, 13832, 14744, 17290, 17654, 18430, 19760, 20176, 23959, 25220, 25802, 27160, 27664, 29488, 34580, 35308, 36860, 44135, 47918, 50440, 51604, 54320, 64505, 69160, 70616, 73720, 88270, 95836, 100880, 103208, 119795, 129010, 138320, 141232, 147440, 167713, 176540, 191672, 206416, 239590, 258020, 335426, 353080, 383344, 479180, 516040, 670852, 706160, 838565, 958360, 1032080, 1341704, 1677130, 1916720, 2683408, 3354260, 6708520, 13417040]

約数ペア:

[(1, 13417040), (2, 6708520), (4, 3354260), (5, 2683408), (7, 1916720), (8, 1677130), (10, 1341704), (13, 1032080), (14, 958360), (16, 838565), (19, 706160), (20, 670852), (26, 516040), (28, 479180), (35, 383344), (38, 353080), (40, 335426), (52, 258020), (56, 239590), (65, 206416), (70, 191672), (76, 176540), (80, 167713), (91, 147440), (95, 141232), (97, 138320), (104, 129010), (112, 119795), (130, 103208), (133, 100880), (140, 95836), (152, 88270), (182, 73720), (190, 70616), (194, 69160), (208, 64505), (247, 54320), (260, 51604), (266, 50440), (280, 47918), (304, 44135), (364, 36860), (380, 35308), (388, 34580), (455, 29488), (485, 27664), (494, 27160), (520, 25802), (532, 25220), (560, 23959), (665, 20176), (679, 19760), (728, 18430), (760, 17654), (776, 17290), (910, 14744), (970, 13832), (988, 13580), (1040, 12901), (1064, 12610), (1235, 10864), (1261, 10640), (1330, 10088), (1358, 9880), (1456, 9215), (1520, 8827), (1552, 8645), (1729, 7760), (1820, 7372), (1843, 7280), (1940, 6916), (1976, 6790), (2128, 6305), (2470, 5432), (2522, 5320), (2660, 5044), (2716, 4940), (3395, 3952), (3458, 3880), (3640, 3686)]