138089340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:393

約数の個数: 192

約数和(自身を含む): 464217600

約数和(自身を除く): 326128260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 43, 45, 54, 57, 60, 76, 86, 90, 95, 108, 114, 129, 135, 171, 172, 180, 190, 215, 228, 258, 270, 285, 313, 342, 380, 387, 430, 513, 516, 540, 570, 626, 645, 684, 774, 817, 855, 860, 939, 1026, 1140, 1161, 1252, 1290, 1548, 1565, 1634, 1710, 1878, 1935, 2052, 2322, 2451, 2565, 2580, 2817, 3130, 3268, 3420, 3756, 3870, 4085, 4644, 4695, 4902, 5130, 5634, 5805, 5947, 6260, 7353, 7740, 8170, 8451, 9390, 9804, 10260, 11268, 11610, 11894, 12255, 13459, 14085, 14706, 16340, 16902, 17841, 18780, 22059, 23220, 23788, 24510, 26918, 28170, 29412, 29735, 33804, 35682, 36765, 40377, 42255, 44118, 49020, 53523, 53836, 56340, 59470, 67295, 71364, 73530, 80754, 84510, 88236, 89205, 107046, 110295, 118940, 121131, 134590, 147060, 160569, 161508, 169020, 178410, 201885, 214092, 220590, 242262, 255721, 267615, 269180, 321138, 356820, 363393, 403770, 441180, 484524, 511442, 535230, 605655, 642276, 726786, 767163, 802845, 807540, 1022884, 1070460, 1211310, 1278605, 1453572, 1534326, 1605690, 1816965, 2301489, 2422620, 2557210, 3068652, 3211380, 3633930, 3835815, 4602978, 5114420, 6904467, 7267860, 7671630, 9205956, 11507445, 13808934, 15343260, 23014890, 27617868, 34522335, 46029780, 69044670, 138089340]

約数ペア:

[(1, 138089340), (2, 69044670), (3, 46029780), (4, 34522335), (5, 27617868), (6, 23014890), (9, 15343260), (10, 13808934), (12, 11507445), (15, 9205956), (18, 7671630), (19, 7267860), (20, 6904467), (27, 5114420), (30, 4602978), (36, 3835815), (38, 3633930), (43, 3211380), (45, 3068652), (54, 2557210), (57, 2422620), (60, 2301489), (76, 1816965), (86, 1605690), (90, 1534326), (95, 1453572), (108, 1278605), (114, 1211310), (129, 1070460), (135, 1022884), (171, 807540), (172, 802845), (180, 767163), (190, 726786), (215, 642276), (228, 605655), (258, 535230), (270, 511442), (285, 484524), (313, 441180), (342, 403770), (380, 363393), (387, 356820), (430, 321138), (513, 269180), (516, 267615), (540, 255721), (570, 242262), (626, 220590), (645, 214092), (684, 201885), (774, 178410), (817, 169020), (855, 161508), (860, 160569), (939, 147060), (1026, 134590), (1140, 121131), (1161, 118940), (1252, 110295), (1290, 107046), (1548, 89205), (1565, 88236), (1634, 84510), (1710, 80754), (1878, 73530), (1935, 71364), (2052, 67295), (2322, 59470), (2451, 56340), (2565, 53836), (2580, 53523), (2817, 49020), (3130, 44118), (3268, 42255), (3420, 40377), (3756, 36765), (3870, 35682), (4085, 33804), (4644, 29735), (4695, 29412), (4902, 28170), (5130, 26918), (5634, 24510), (5805, 23788), (5947, 23220), (6260, 22059), (7353, 18780), (7740, 17841), (8170, 16902), (8451, 16340), (9390, 14706), (9804, 14085), (10260, 13459), (11268, 12255), (11610, 11894)]