298391580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:393

約数の個数: 192

約数和(自身を含む): 989184000

約数和(自身を除く): 690792420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 127, 135, 171, 180, 190, 228, 229, 254, 270, 285, 342, 380, 381, 458, 508, 513, 540, 570, 635, 684, 687, 762, 855, 916, 1026, 1140, 1143, 1145, 1270, 1374, 1524, 1710, 1905, 2052, 2061, 2286, 2290, 2413, 2540, 2565, 2748, 3420, 3429, 3435, 3810, 4122, 4351, 4572, 4580, 4826, 5130, 5715, 6183, 6858, 6870, 7239, 7620, 8244, 8702, 9652, 10260, 10305, 11430, 12065, 12366, 13053, 13716, 13740, 14478, 17145, 17404, 20610, 21717, 21755, 22860, 24130, 24732, 26106, 28956, 29083, 30915, 34290, 36195, 39159, 41220, 43434, 43510, 48260, 52212, 58166, 61830, 65151, 65265, 68580, 72390, 78318, 86868, 87020, 87249, 108585, 116332, 117477, 123660, 130302, 130530, 144780, 145415, 156636, 174498, 195795, 217170, 234954, 260604, 261060, 261747, 290830, 325755, 348996, 391590, 434340, 436245, 469908, 523494, 552577, 581660, 587385, 651510, 783180, 785241, 872490, 1046988, 1105154, 1174770, 1303020, 1308735, 1570482, 1657731, 1744980, 2210308, 2349540, 2617470, 2762885, 3140964, 3315462, 3926205, 4973193, 5234940, 5525770, 6630924, 7852410, 8288655, 9946386, 11051540, 14919579, 15704820, 16577310, 19892772, 24865965, 29839158, 33154620, 49731930, 59678316, 74597895, 99463860, 149195790, 298391580]

約数ペア:

[(1, 298391580), (2, 149195790), (3, 99463860), (4, 74597895), (5, 59678316), (6, 49731930), (9, 33154620), (10, 29839158), (12, 24865965), (15, 19892772), (18, 16577310), (19, 15704820), (20, 14919579), (27, 11051540), (30, 9946386), (36, 8288655), (38, 7852410), (45, 6630924), (54, 5525770), (57, 5234940), (60, 4973193), (76, 3926205), (90, 3315462), (95, 3140964), (108, 2762885), (114, 2617470), (127, 2349540), (135, 2210308), (171, 1744980), (180, 1657731), (190, 1570482), (228, 1308735), (229, 1303020), (254, 1174770), (270, 1105154), (285, 1046988), (342, 872490), (380, 785241), (381, 783180), (458, 651510), (508, 587385), (513, 581660), (540, 552577), (570, 523494), (635, 469908), (684, 436245), (687, 434340), (762, 391590), (855, 348996), (916, 325755), (1026, 290830), (1140, 261747), (1143, 261060), (1145, 260604), (1270, 234954), (1374, 217170), (1524, 195795), (1710, 174498), (1905, 156636), (2052, 145415), (2061, 144780), (2286, 130530), (2290, 130302), (2413, 123660), (2540, 117477), (2565, 116332), (2748, 108585), (3420, 87249), (3429, 87020), (3435, 86868), (3810, 78318), (4122, 72390), (4351, 68580), (4572, 65265), (4580, 65151), (4826, 61830), (5130, 58166), (5715, 52212), (6183, 48260), (6858, 43510), (6870, 43434), (7239, 41220), (7620, 39159), (8244, 36195), (8702, 34290), (9652, 30915), (10260, 29083), (10305, 28956), (11430, 26106), (12065, 24732), (12366, 24130), (13053, 22860), (13716, 21755), (13740, 21717), (14478, 20610), (17145, 17404)]