238137480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1783}}^1$

素因数の和:1860

約数の個数: 192

約数和(自身を含む): 901704960

約数和(自身を除く): 663567480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 53, 56, 60, 63, 70, 72, 84, 90, 105, 106, 120, 126, 140, 159, 168, 180, 210, 212, 252, 265, 280, 315, 318, 360, 371, 420, 424, 477, 504, 530, 630, 636, 742, 795, 840, 954, 1060, 1113, 1260, 1272, 1484, 1590, 1783, 1855, 1908, 2120, 2226, 2385, 2520, 2968, 3180, 3339, 3566, 3710, 3816, 4452, 4770, 5349, 5565, 6360, 6678, 7132, 7420, 8904, 8915, 9540, 10698, 11130, 12481, 13356, 14264, 14840, 16047, 16695, 17830, 19080, 21396, 22260, 24962, 26712, 26745, 32094, 33390, 35660, 37443, 42792, 44520, 49924, 53490, 62405, 64188, 66780, 71320, 74886, 80235, 94499, 99848, 106980, 112329, 124810, 128376, 133560, 149772, 160470, 187215, 188998, 213960, 224658, 249620, 283497, 299544, 320940, 374430, 377996, 449316, 472495, 499240, 561645, 566994, 641880, 661493, 748860, 755992, 850491, 898632, 944990, 1123290, 1133988, 1322986, 1417485, 1497720, 1700982, 1889980, 1984479, 2246580, 2267976, 2645972, 2834970, 3307465, 3401964, 3779960, 3968958, 4252455, 4493160, 5291944, 5669940, 5953437, 6614930, 6803928, 7937916, 8504910, 9922395, 11339880, 11906874, 13229860, 15875832, 17009820, 19844790, 23813748, 26459720, 29767185, 34019640, 39689580, 47627496, 59534370, 79379160, 119068740, 238137480]

約数ペア:

[(1, 238137480), (2, 119068740), (3, 79379160), (4, 59534370), (5, 47627496), (6, 39689580), (7, 34019640), (8, 29767185), (9, 26459720), (10, 23813748), (12, 19844790), (14, 17009820), (15, 15875832), (18, 13229860), (20, 11906874), (21, 11339880), (24, 9922395), (28, 8504910), (30, 7937916), (35, 6803928), (36, 6614930), (40, 5953437), (42, 5669940), (45, 5291944), (53, 4493160), (56, 4252455), (60, 3968958), (63, 3779960), (70, 3401964), (72, 3307465), (84, 2834970), (90, 2645972), (105, 2267976), (106, 2246580), (120, 1984479), (126, 1889980), (140, 1700982), (159, 1497720), (168, 1417485), (180, 1322986), (210, 1133988), (212, 1123290), (252, 944990), (265, 898632), (280, 850491), (315, 755992), (318, 748860), (360, 661493), (371, 641880), (420, 566994), (424, 561645), (477, 499240), (504, 472495), (530, 449316), (630, 377996), (636, 374430), (742, 320940), (795, 299544), (840, 283497), (954, 249620), (1060, 224658), (1113, 213960), (1260, 188998), (1272, 187215), (1484, 160470), (1590, 149772), (1783, 133560), (1855, 128376), (1908, 124810), (2120, 112329), (2226, 106980), (2385, 99848), (2520, 94499), (2968, 80235), (3180, 74886), (3339, 71320), (3566, 66780), (3710, 64188), (3816, 62405), (4452, 53490), (4770, 49924), (5349, 44520), (5565, 42792), (6360, 37443), (6678, 35660), (7132, 33390), (7420, 32094), (8904, 26745), (8915, 26712), (9540, 24962), (10698, 22260), (11130, 21396), (12481, 19080), (13356, 17830), (14264, 16695), (14840, 16047)]