138392580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 445858560

約数和(自身を除く): 307465980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 37, 38, 51, 57, 60, 68, 74, 76, 85, 95, 102, 111, 114, 148, 170, 185, 190, 193, 204, 222, 228, 255, 285, 323, 340, 370, 380, 386, 444, 510, 555, 570, 579, 629, 646, 703, 740, 772, 965, 969, 1020, 1110, 1140, 1158, 1258, 1292, 1406, 1615, 1887, 1930, 1938, 2109, 2220, 2316, 2516, 2812, 2895, 3145, 3230, 3281, 3515, 3667, 3774, 3860, 3876, 4218, 4845, 5790, 6290, 6460, 6562, 7030, 7141, 7334, 7548, 8436, 9435, 9690, 9843, 10545, 11001, 11580, 11951, 12580, 13124, 14060, 14282, 14668, 16405, 18335, 18870, 19380, 19686, 21090, 21423, 22002, 23902, 28564, 32810, 35705, 35853, 36670, 37740, 39372, 42180, 42846, 44004, 47804, 49215, 55005, 59755, 62339, 65620, 71410, 71706, 73340, 85692, 98430, 107115, 110010, 119510, 121397, 124678, 135679, 142820, 143412, 179265, 187017, 196860, 214230, 220020, 239020, 242794, 249356, 271358, 311695, 358530, 364191, 374034, 407037, 428460, 485588, 542716, 606985, 623390, 678395, 717060, 728382, 748068, 814074, 935085, 1213970, 1246780, 1356790, 1456764, 1628148, 1820955, 1870170, 2035185, 2306543, 2427940, 2713580, 3641910, 3740340, 4070370, 4613086, 6919629, 7283820, 8140740, 9226172, 11532715, 13839258, 23065430, 27678516, 34598145, 46130860, 69196290, 138392580]

約数ペア:

[(1, 138392580), (2, 69196290), (3, 46130860), (4, 34598145), (5, 27678516), (6, 23065430), (10, 13839258), (12, 11532715), (15, 9226172), (17, 8140740), (19, 7283820), (20, 6919629), (30, 4613086), (34, 4070370), (37, 3740340), (38, 3641910), (51, 2713580), (57, 2427940), (60, 2306543), (68, 2035185), (74, 1870170), (76, 1820955), (85, 1628148), (95, 1456764), (102, 1356790), (111, 1246780), (114, 1213970), (148, 935085), (170, 814074), (185, 748068), (190, 728382), (193, 717060), (204, 678395), (222, 623390), (228, 606985), (255, 542716), (285, 485588), (323, 428460), (340, 407037), (370, 374034), (380, 364191), (386, 358530), (444, 311695), (510, 271358), (555, 249356), (570, 242794), (579, 239020), (629, 220020), (646, 214230), (703, 196860), (740, 187017), (772, 179265), (965, 143412), (969, 142820), (1020, 135679), (1110, 124678), (1140, 121397), (1158, 119510), (1258, 110010), (1292, 107115), (1406, 98430), (1615, 85692), (1887, 73340), (1930, 71706), (1938, 71410), (2109, 65620), (2220, 62339), (2316, 59755), (2516, 55005), (2812, 49215), (2895, 47804), (3145, 44004), (3230, 42846), (3281, 42180), (3515, 39372), (3667, 37740), (3774, 36670), (3860, 35853), (3876, 35705), (4218, 32810), (4845, 28564), (5790, 23902), (6290, 22002), (6460, 21423), (6562, 21090), (7030, 19686), (7141, 19380), (7334, 18870), (7548, 18335), (8436, 16405), (9435, 14668), (9690, 14282), (9843, 14060), (10545, 13124), (11001, 12580), (11580, 11951)]