137778570

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:143

約数の個数: 144

約数和(自身を含む): 390368160

約数和(自身を除く): 252589590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 59, 62, 81, 90, 93, 118, 135, 155, 162, 177, 186, 243, 270, 279, 295, 310, 354, 405, 465, 486, 531, 558, 590, 810, 837, 885, 930, 961, 1062, 1215, 1395, 1593, 1674, 1770, 1829, 1922, 2430, 2511, 2655, 2790, 2883, 3186, 3658, 4185, 4779, 4805, 5022, 5310, 5487, 5766, 7533, 7965, 8370, 8649, 9145, 9558, 9610, 10974, 12555, 14337, 14415, 15066, 15930, 16461, 17298, 18290, 23895, 25110, 25947, 27435, 28674, 28830, 32922, 37665, 43245, 47790, 49383, 51894, 54870, 56699, 71685, 75330, 77841, 82305, 86490, 98766, 113398, 129735, 143370, 148149, 155682, 164610, 170097, 233523, 246915, 259470, 283495, 296298, 340194, 389205, 444447, 467046, 493830, 510291, 566990, 740745, 778410, 850485, 888894, 1020582, 1167615, 1481490, 1530873, 1700970, 2222235, 2335230, 2551455, 3061746, 4444470, 4592619, 5102910, 7654365, 9185238, 13777857, 15308730, 22963095, 27555714, 45926190, 68889285, 137778570]

約数ペア:

[(1, 137778570), (2, 68889285), (3, 45926190), (5, 27555714), (6, 22963095), (9, 15308730), (10, 13777857), (15, 9185238), (18, 7654365), (27, 5102910), (30, 4592619), (31, 4444470), (45, 3061746), (54, 2551455), (59, 2335230), (62, 2222235), (81, 1700970), (90, 1530873), (93, 1481490), (118, 1167615), (135, 1020582), (155, 888894), (162, 850485), (177, 778410), (186, 740745), (243, 566990), (270, 510291), (279, 493830), (295, 467046), (310, 444447), (354, 389205), (405, 340194), (465, 296298), (486, 283495), (531, 259470), (558, 246915), (590, 233523), (810, 170097), (837, 164610), (885, 155682), (930, 148149), (961, 143370), (1062, 129735), (1215, 113398), (1395, 98766), (1593, 86490), (1674, 82305), (1770, 77841), (1829, 75330), (1922, 71685), (2430, 56699), (2511, 54870), (2655, 51894), (2790, 49383), (2883, 47790), (3186, 43245), (3658, 37665), (4185, 32922), (4779, 28830), (4805, 28674), (5022, 27435), (5310, 25947), (5487, 25110), (5766, 23895), (7533, 18290), (7965, 17298), (8370, 16461), (8649, 15930), (9145, 15066), (9558, 14415), (9610, 14337), (10974, 12555)]