149821760

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1432

約数の個数: 112

約数和(自身を含む): 402043392

約数和(自身を除く): 252221632

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 682, 704, 880, 992, 1240, 1364, 1373, 1705, 1760, 1984, 2480, 2728, 2746, 3410, 3520, 4960, 5456, 5492, 6820, 6865, 9920, 10912, 10984, 13640, 13730, 15103, 21824, 21968, 27280, 27460, 30206, 42563, 43936, 54560, 54920, 60412, 75515, 85126, 87872, 109120, 109840, 120824, 151030, 170252, 212815, 219680, 241648, 302060, 340504, 425630, 439360, 468193, 483296, 604120, 681008, 851260, 936386, 966592, 1208240, 1362016, 1702520, 1872772, 2340965, 2416480, 2724032, 3405040, 3745544, 4681930, 4832960, 6810080, 7491088, 9363860, 13620160, 14982176, 18727720, 29964352, 37455440, 74910880, 149821760]

約数ペア:

[(1, 149821760), (2, 74910880), (4, 37455440), (5, 29964352), (8, 18727720), (10, 14982176), (11, 13620160), (16, 9363860), (20, 7491088), (22, 6810080), (31, 4832960), (32, 4681930), (40, 3745544), (44, 3405040), (55, 2724032), (62, 2416480), (64, 2340965), (80, 1872772), (88, 1702520), (110, 1362016), (124, 1208240), (155, 966592), (160, 936386), (176, 851260), (220, 681008), (248, 604120), (310, 483296), (320, 468193), (341, 439360), (352, 425630), (440, 340504), (496, 302060), (620, 241648), (682, 219680), (704, 212815), (880, 170252), (992, 151030), (1240, 120824), (1364, 109840), (1373, 109120), (1705, 87872), (1760, 85126), (1984, 75515), (2480, 60412), (2728, 54920), (2746, 54560), (3410, 43936), (3520, 42563), (4960, 30206), (5456, 27460), (5492, 27280), (6820, 21968), (6865, 21824), (9920, 15103), (10912, 13730), (10984, 13640)]