142354170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:285

約数の個数: 192

約数和(自身を含む): 450717696

約数和(自身を除く): 308363526

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 37, 42, 45, 62, 63, 70, 74, 90, 93, 105, 111, 126, 155, 185, 186, 197, 210, 217, 222, 259, 279, 310, 315, 333, 370, 394, 434, 465, 518, 555, 558, 591, 630, 651, 666, 777, 930, 985, 1085, 1110, 1147, 1182, 1295, 1302, 1379, 1395, 1554, 1665, 1773, 1953, 1970, 2170, 2294, 2331, 2590, 2758, 2790, 2955, 3255, 3330, 3441, 3546, 3885, 3906, 4137, 4662, 5735, 5910, 6107, 6510, 6882, 6895, 7289, 7770, 8029, 8274, 8865, 9765, 10323, 11470, 11655, 12214, 12411, 13790, 14578, 16058, 17205, 17730, 18321, 19530, 20646, 20685, 21867, 23310, 24087, 24822, 30535, 34410, 36445, 36642, 40145, 41370, 42749, 43734, 48174, 51023, 51615, 54963, 61070, 62055, 65601, 72261, 72890, 80290, 85498, 91605, 102046, 103230, 109335, 109926, 120435, 124110, 128247, 131202, 144522, 153069, 183210, 213745, 218670, 225959, 240870, 255115, 256494, 274815, 306138, 328005, 361305, 384741, 427490, 451918, 459207, 510230, 549630, 641235, 656010, 677877, 722610, 765345, 769482, 918414, 1129795, 1282470, 1355754, 1530690, 1581713, 1923705, 2033631, 2259590, 2296035, 3163426, 3389385, 3847410, 4067262, 4592070, 4745139, 6778770, 7908565, 9490278, 10168155, 14235417, 15817130, 20336310, 23725695, 28470834, 47451390, 71177085, 142354170]

約数ペア:

[(1, 142354170), (2, 71177085), (3, 47451390), (5, 28470834), (6, 23725695), (7, 20336310), (9, 15817130), (10, 14235417), (14, 10168155), (15, 9490278), (18, 7908565), (21, 6778770), (30, 4745139), (31, 4592070), (35, 4067262), (37, 3847410), (42, 3389385), (45, 3163426), (62, 2296035), (63, 2259590), (70, 2033631), (74, 1923705), (90, 1581713), (93, 1530690), (105, 1355754), (111, 1282470), (126, 1129795), (155, 918414), (185, 769482), (186, 765345), (197, 722610), (210, 677877), (217, 656010), (222, 641235), (259, 549630), (279, 510230), (310, 459207), (315, 451918), (333, 427490), (370, 384741), (394, 361305), (434, 328005), (465, 306138), (518, 274815), (555, 256494), (558, 255115), (591, 240870), (630, 225959), (651, 218670), (666, 213745), (777, 183210), (930, 153069), (985, 144522), (1085, 131202), (1110, 128247), (1147, 124110), (1182, 120435), (1295, 109926), (1302, 109335), (1379, 103230), (1395, 102046), (1554, 91605), (1665, 85498), (1773, 80290), (1953, 72890), (1970, 72261), (2170, 65601), (2294, 62055), (2331, 61070), (2590, 54963), (2758, 51615), (2790, 51023), (2955, 48174), (3255, 43734), (3330, 42749), (3441, 41370), (3546, 40145), (3885, 36642), (3906, 36445), (4137, 34410), (4662, 30535), (5735, 24822), (5910, 24087), (6107, 23310), (6510, 21867), (6882, 20685), (6895, 20646), (7289, 19530), (7770, 18321), (8029, 17730), (8274, 17205), (8865, 16058), (9765, 14578), (10323, 13790), (11470, 12411), (11655, 12214)]