187386320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6869}}^1$

素因数の和:6924

約数の個数: 80

約数和(自身を含む): 490682880

約数和(自身を除く): 303296560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5456, 6820, 6869, 13640, 13738, 27280, 27476, 34345, 54952, 68690, 75559, 109904, 137380, 151118, 212939, 274760, 302236, 377795, 425878, 549520, 604472, 755590, 851756, 1064695, 1208944, 1511180, 1703512, 2129390, 2342329, 3022360, 3407024, 4258780, 4684658, 6044720, 8517560, 9369316, 11711645, 17035120, 18738632, 23423290, 37477264, 46846580, 93693160, 187386320]

約数ペア:

[(1, 187386320), (2, 93693160), (4, 46846580), (5, 37477264), (8, 23423290), (10, 18738632), (11, 17035120), (16, 11711645), (20, 9369316), (22, 8517560), (31, 6044720), (40, 4684658), (44, 4258780), (55, 3407024), (62, 3022360), (80, 2342329), (88, 2129390), (110, 1703512), (124, 1511180), (155, 1208944), (176, 1064695), (220, 851756), (248, 755590), (310, 604472), (341, 549520), (440, 425878), (496, 377795), (620, 302236), (682, 274760), (880, 212939), (1240, 151118), (1364, 137380), (1705, 109904), (2480, 75559), (2728, 68690), (3410, 54952), (5456, 34345), (6820, 27476), (6869, 27280), (13640, 13738)]