127461880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1$

素因数の和:166

約数の個数: 192

約数和(自身を含む): 376367040

約数和(自身を除く): 248905160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 91, 95, 97, 104, 130, 133, 140, 152, 182, 190, 194, 247, 260, 266, 280, 361, 364, 380, 388, 455, 485, 494, 520, 532, 665, 679, 722, 728, 760, 776, 910, 970, 988, 1064, 1235, 1261, 1330, 1358, 1444, 1729, 1805, 1820, 1843, 1940, 1976, 2470, 2522, 2527, 2660, 2716, 2888, 3395, 3458, 3610, 3640, 3686, 3880, 4693, 4940, 5044, 5054, 5320, 5432, 6305, 6790, 6916, 7220, 7372, 8645, 8827, 9215, 9386, 9880, 10088, 10108, 12610, 12635, 12901, 13580, 13832, 14440, 14744, 17290, 17654, 18430, 18772, 20216, 23465, 23959, 25220, 25270, 25802, 27160, 32851, 34580, 35017, 35308, 36860, 37544, 44135, 46930, 47918, 50440, 50540, 51604, 64505, 65702, 69160, 70034, 70616, 73720, 88270, 93860, 95836, 101080, 103208, 119795, 129010, 131404, 140068, 164255, 167713, 175085, 176540, 187720, 191672, 239590, 245119, 258020, 262808, 280136, 328510, 335426, 350170, 353080, 455221, 479180, 490238, 516040, 657020, 670852, 700340, 838565, 910442, 958360, 980476, 1225595, 1314040, 1341704, 1400680, 1677130, 1820884, 1960952, 2276105, 2451190, 3186547, 3354260, 3641768, 4552210, 4902380, 6373094, 6708520, 9104420, 9804760, 12746188, 15932735, 18208840, 25492376, 31865470, 63730940, 127461880]

約数ペア:

[(1, 127461880), (2, 63730940), (4, 31865470), (5, 25492376), (7, 18208840), (8, 15932735), (10, 12746188), (13, 9804760), (14, 9104420), (19, 6708520), (20, 6373094), (26, 4902380), (28, 4552210), (35, 3641768), (38, 3354260), (40, 3186547), (52, 2451190), (56, 2276105), (65, 1960952), (70, 1820884), (76, 1677130), (91, 1400680), (95, 1341704), (97, 1314040), (104, 1225595), (130, 980476), (133, 958360), (140, 910442), (152, 838565), (182, 700340), (190, 670852), (194, 657020), (247, 516040), (260, 490238), (266, 479180), (280, 455221), (361, 353080), (364, 350170), (380, 335426), (388, 328510), (455, 280136), (485, 262808), (494, 258020), (520, 245119), (532, 239590), (665, 191672), (679, 187720), (722, 176540), (728, 175085), (760, 167713), (776, 164255), (910, 140068), (970, 131404), (988, 129010), (1064, 119795), (1235, 103208), (1261, 101080), (1330, 95836), (1358, 93860), (1444, 88270), (1729, 73720), (1805, 70616), (1820, 70034), (1843, 69160), (1940, 65702), (1976, 64505), (2470, 51604), (2522, 50540), (2527, 50440), (2660, 47918), (2716, 46930), (2888, 44135), (3395, 37544), (3458, 36860), (3610, 35308), (3640, 35017), (3686, 34580), (3880, 32851), (4693, 27160), (4940, 25802), (5044, 25270), (5054, 25220), (5320, 23959), (5432, 23465), (6305, 20216), (6790, 18772), (6916, 18430), (7220, 17654), (7372, 17290), (8645, 14744), (8827, 14440), (9215, 13832), (9386, 13580), (9880, 12901), (10088, 12635), (10108, 12610)]