190861380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1223}}^1$

素因数の和:1275

約数の個数: 144

約数和(自身を含む): 631290240

約数和(自身を除く): 440428860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 289, 306, 340, 459, 510, 540, 578, 612, 765, 867, 918, 1020, 1156, 1223, 1445, 1530, 1734, 1836, 2295, 2446, 2601, 2890, 3060, 3468, 3669, 4335, 4590, 4892, 5202, 5780, 6115, 7338, 7803, 8670, 9180, 10404, 11007, 12230, 13005, 14676, 15606, 17340, 18345, 20791, 22014, 24460, 26010, 31212, 33021, 36690, 39015, 41582, 44028, 52020, 55035, 62373, 66042, 73380, 78030, 83164, 103955, 110070, 124746, 132084, 156060, 165105, 187119, 207910, 220140, 249492, 311865, 330210, 353447, 374238, 415820, 561357, 623730, 660420, 706894, 748476, 935595, 1060341, 1122714, 1247460, 1413788, 1767235, 1871190, 2120682, 2245428, 2806785, 3181023, 3534470, 3742380, 4241364, 5301705, 5613570, 6362046, 7068940, 9543069, 10603410, 11227140, 12724092, 15905115, 19086138, 21206820, 31810230, 38172276, 47715345, 63620460, 95430690, 190861380]

約数ペア:

[(1, 190861380), (2, 95430690), (3, 63620460), (4, 47715345), (5, 38172276), (6, 31810230), (9, 21206820), (10, 19086138), (12, 15905115), (15, 12724092), (17, 11227140), (18, 10603410), (20, 9543069), (27, 7068940), (30, 6362046), (34, 5613570), (36, 5301705), (45, 4241364), (51, 3742380), (54, 3534470), (60, 3181023), (68, 2806785), (85, 2245428), (90, 2120682), (102, 1871190), (108, 1767235), (135, 1413788), (153, 1247460), (170, 1122714), (180, 1060341), (204, 935595), (255, 748476), (270, 706894), (289, 660420), (306, 623730), (340, 561357), (459, 415820), (510, 374238), (540, 353447), (578, 330210), (612, 311865), (765, 249492), (867, 220140), (918, 207910), (1020, 187119), (1156, 165105), (1223, 156060), (1445, 132084), (1530, 124746), (1734, 110070), (1836, 103955), (2295, 83164), (2446, 78030), (2601, 73380), (2890, 66042), (3060, 62373), (3468, 55035), (3669, 52020), (4335, 44028), (4590, 41582), (4892, 39015), (5202, 36690), (5780, 33021), (6115, 31212), (7338, 26010), (7803, 24460), (8670, 22014), (9180, 20791), (10404, 18345), (11007, 17340), (12230, 15606), (13005, 14676)]