391620060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{199}}^1$

素因数の和:285

約数の個数: 216

約数和(自身を含む): 1331584800

約数和(自身を除く): 939964740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 195, 199, 234, 260, 261, 290, 348, 377, 390, 398, 435, 468, 522, 580, 585, 597, 754, 780, 796, 841, 870, 995, 1044, 1131, 1170, 1194, 1305, 1508, 1682, 1740, 1791, 1885, 1990, 2262, 2340, 2388, 2523, 2587, 2610, 2985, 3364, 3393, 3582, 3770, 3980, 4205, 4524, 5046, 5174, 5220, 5655, 5771, 5970, 6786, 7164, 7540, 7569, 7761, 8410, 8955, 10092, 10348, 10933, 11310, 11542, 11940, 12615, 12935, 13572, 15138, 15522, 16820, 16965, 17313, 17910, 21866, 22620, 23084, 23283, 25230, 25870, 28855, 30276, 31044, 32799, 33930, 34626, 35820, 37845, 38805, 43732, 46566, 50460, 51740, 51939, 54665, 57710, 65598, 67860, 69252, 75023, 75690, 77610, 86565, 93132, 98397, 103878, 109330, 115420, 116415, 131196, 150046, 151380, 155220, 163995, 167359, 173130, 196794, 207756, 218660, 225069, 232830, 259695, 300092, 327990, 334718, 346260, 375115, 393588, 450138, 465660, 491985, 502077, 519390, 655980, 669436, 675207, 750230, 836795, 900276, 983970, 1004154, 1038780, 1125345, 1350414, 1500460, 1506231, 1673590, 1967940, 2008308, 2175667, 2250690, 2510385, 2700828, 3012462, 3347180, 3376035, 4351334, 4501380, 5020770, 6024924, 6527001, 6752070, 7531155, 8702668, 10041540, 10878335, 13054002, 13504140, 15062310, 19581003, 21756670, 26108004, 30124620, 32635005, 39162006, 43513340, 65270010, 78324012, 97905015, 130540020, 195810030, 391620060]

約数ペア:

[(1, 391620060), (2, 195810030), (3, 130540020), (4, 97905015), (5, 78324012), (6, 65270010), (9, 43513340), (10, 39162006), (12, 32635005), (13, 30124620), (15, 26108004), (18, 21756670), (20, 19581003), (26, 15062310), (29, 13504140), (30, 13054002), (36, 10878335), (39, 10041540), (45, 8702668), (52, 7531155), (58, 6752070), (60, 6527001), (65, 6024924), (78, 5020770), (87, 4501380), (90, 4351334), (116, 3376035), (117, 3347180), (130, 3012462), (145, 2700828), (156, 2510385), (174, 2250690), (180, 2175667), (195, 2008308), (199, 1967940), (234, 1673590), (260, 1506231), (261, 1500460), (290, 1350414), (348, 1125345), (377, 1038780), (390, 1004154), (398, 983970), (435, 900276), (468, 836795), (522, 750230), (580, 675207), (585, 669436), (597, 655980), (754, 519390), (780, 502077), (796, 491985), (841, 465660), (870, 450138), (995, 393588), (1044, 375115), (1131, 346260), (1170, 334718), (1194, 327990), (1305, 300092), (1508, 259695), (1682, 232830), (1740, 225069), (1791, 218660), (1885, 207756), (1990, 196794), (2262, 173130), (2340, 167359), (2388, 163995), (2523, 155220), (2587, 151380), (2610, 150046), (2985, 131196), (3364, 116415), (3393, 115420), (3582, 109330), (3770, 103878), (3980, 98397), (4205, 93132), (4524, 86565), (5046, 77610), (5174, 75690), (5220, 75023), (5655, 69252), (5771, 67860), (5970, 65598), (6786, 57710), (7164, 54665), (7540, 51939), (7569, 51740), (7761, 50460), (8410, 46566), (8955, 43732), (10092, 38805), (10348, 37845), (10933, 35820), (11310, 34626), (11542, 33930), (11940, 32799), (12615, 31044), (12935, 30276), (13572, 28855), (15138, 25870), (15522, 25230), (16820, 23283), (16965, 23084), (17313, 22620), (17910, 21866)]