338264220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:177

約数の個数: 288

約数和(自身を含む): 1204374528

約数和(自身を除く): 866110308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 23, 28, 30, 35, 38, 42, 46, 57, 60, 69, 70, 76, 84, 92, 95, 97, 105, 114, 115, 133, 138, 140, 161, 190, 194, 210, 228, 230, 266, 276, 285, 291, 322, 345, 361, 380, 388, 399, 420, 437, 460, 483, 485, 532, 570, 582, 644, 665, 679, 690, 722, 798, 805, 874, 966, 970, 1083, 1140, 1164, 1311, 1330, 1358, 1380, 1444, 1455, 1596, 1610, 1748, 1805, 1843, 1932, 1940, 1995, 2037, 2166, 2185, 2231, 2415, 2527, 2622, 2660, 2716, 2910, 3059, 3220, 3395, 3610, 3686, 3990, 4074, 4332, 4370, 4462, 4830, 5054, 5244, 5415, 5529, 5820, 6118, 6555, 6693, 6790, 7220, 7372, 7581, 7980, 8148, 8303, 8740, 8924, 9177, 9215, 9660, 10108, 10185, 10830, 11058, 11155, 12236, 12635, 12901, 13110, 13386, 13580, 15162, 15295, 15617, 16606, 18354, 18430, 20370, 21660, 22116, 22310, 24909, 25270, 25802, 26220, 26772, 27645, 30324, 30590, 31234, 33212, 33465, 35017, 36708, 36860, 37905, 38703, 40740, 41515, 42389, 44620, 45885, 46851, 49818, 50540, 51604, 55290, 58121, 61180, 62468, 64505, 66930, 70034, 75810, 77406, 78085, 83030, 84778, 91770, 93702, 99636, 105051, 110580, 116242, 124545, 127167, 129010, 133860, 140068, 151620, 154812, 156170, 166060, 169556, 174363, 175085, 183540, 187404, 193515, 210102, 211945, 232484, 234255, 245119, 249090, 254334, 258020, 290605, 296723, 312340, 348726, 350170, 387030, 420204, 423890, 468510, 490238, 498180, 508668, 525255, 581210, 593446, 635835, 697452, 700340, 735357, 774060, 805391, 847780, 871815, 890169, 937020, 980476, 1050510, 1162420, 1186892, 1225595, 1271670, 1470714, 1483615, 1610782, 1743630, 1780338, 2101020, 2416173, 2451190, 2543340, 2941428, 2967230, 3221564, 3487260, 3560676, 3676785, 4026955, 4450845, 4832346, 4902380, 5637737, 5934460, 7353570, 8053910, 8901690, 9664692, 11275474, 12080865, 14707140, 16107820, 16913211, 17803380, 22550948, 24161730, 28188685, 33826422, 48323460, 56377370, 67652844, 84566055, 112754740, 169132110, 338264220]

約数ペア:

[(1, 338264220), (2, 169132110), (3, 112754740), (4, 84566055), (5, 67652844), (6, 56377370), (7, 48323460), (10, 33826422), (12, 28188685), (14, 24161730), (15, 22550948), (19, 17803380), (20, 16913211), (21, 16107820), (23, 14707140), (28, 12080865), (30, 11275474), (35, 9664692), (38, 8901690), (42, 8053910), (46, 7353570), (57, 5934460), (60, 5637737), (69, 4902380), (70, 4832346), (76, 4450845), (84, 4026955), (92, 3676785), (95, 3560676), (97, 3487260), (105, 3221564), (114, 2967230), (115, 2941428), (133, 2543340), (138, 2451190), (140, 2416173), (161, 2101020), (190, 1780338), (194, 1743630), (210, 1610782), (228, 1483615), (230, 1470714), (266, 1271670), (276, 1225595), (285, 1186892), (291, 1162420), (322, 1050510), (345, 980476), (361, 937020), (380, 890169), (388, 871815), (399, 847780), (420, 805391), (437, 774060), (460, 735357), (483, 700340), (485, 697452), (532, 635835), (570, 593446), (582, 581210), (644, 525255), (665, 508668), (679, 498180), (690, 490238), (722, 468510), (798, 423890), (805, 420204), (874, 387030), (966, 350170), (970, 348726), (1083, 312340), (1140, 296723), (1164, 290605), (1311, 258020), (1330, 254334), (1358, 249090), (1380, 245119), (1444, 234255), (1455, 232484), (1596, 211945), (1610, 210102), (1748, 193515), (1805, 187404), (1843, 183540), (1932, 175085), (1940, 174363), (1995, 169556), (2037, 166060), (2166, 156170), (2185, 154812), (2231, 151620), (2415, 140068), (2527, 133860), (2622, 129010), (2660, 127167), (2716, 124545), (2910, 116242), (3059, 110580), (3220, 105051), (3395, 99636), (3610, 93702), (3686, 91770), (3990, 84778), (4074, 83030), (4332, 78085), (4370, 77406), (4462, 75810), (4830, 70034), (5054, 66930), (5244, 64505), (5415, 62468), (5529, 61180), (5820, 58121), (6118, 55290), (6555, 51604), (6693, 50540), (6790, 49818), (7220, 46851), (7372, 45885), (7581, 44620), (7980, 42389), (8148, 41515), (8303, 40740), (8740, 38703), (8924, 37905), (9177, 36860), (9215, 36708), (9660, 35017), (10108, 33465), (10185, 33212), (10830, 31234), (11058, 30590), (11155, 30324), (12236, 27645), (12635, 26772), (12901, 26220), (13110, 25802), (13386, 25270), (13580, 24909), (15162, 22310), (15295, 22116), (15617, 21660), (16606, 20370), (18354, 18430)]