985722660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22171}}^1$

素因数の和:22218

約数の個数: 144

約数和(自身を含む): 3389655360

約数和(自身を除く): 2403932700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 4446, 4940, 7410, 8892, 11115, 14820, 22171, 22230, 44342, 44460, 66513, 88684, 110855, 133026, 199539, 221710, 266052, 288223, 332565, 399078, 421249, 443420, 576446, 665130, 798156, 842498, 864669, 997695, 1152892, 1263747, 1330260, 1441115, 1684996, 1729338, 1995390, 2106245, 2527494, 2594007, 2882230, 3458676, 3791241, 3990780, 4212490, 4323345, 5054988, 5188014, 5476237, 5764460, 6318735, 7582482, 8424980, 8646690, 10376028, 10952474, 12637470, 12970035, 15164964, 16428711, 17293380, 18956205, 21904948, 25274940, 25940070, 27381185, 32857422, 37912410, 49286133, 51880140, 54762370, 65714844, 75824820, 82143555, 98572266, 109524740, 164287110, 197144532, 246430665, 328574220, 492861330, 985722660]

約数ペア:

[(1, 985722660), (2, 492861330), (3, 328574220), (4, 246430665), (5, 197144532), (6, 164287110), (9, 109524740), (10, 98572266), (12, 82143555), (13, 75824820), (15, 65714844), (18, 54762370), (19, 51880140), (20, 49286133), (26, 37912410), (30, 32857422), (36, 27381185), (38, 25940070), (39, 25274940), (45, 21904948), (52, 18956205), (57, 17293380), (60, 16428711), (65, 15164964), (76, 12970035), (78, 12637470), (90, 10952474), (95, 10376028), (114, 8646690), (117, 8424980), (130, 7582482), (156, 6318735), (171, 5764460), (180, 5476237), (190, 5188014), (195, 5054988), (228, 4323345), (234, 4212490), (247, 3990780), (260, 3791241), (285, 3458676), (342, 2882230), (380, 2594007), (390, 2527494), (468, 2106245), (494, 1995390), (570, 1729338), (585, 1684996), (684, 1441115), (741, 1330260), (780, 1263747), (855, 1152892), (988, 997695), (1140, 864669), (1170, 842498), (1235, 798156), (1482, 665130), (1710, 576446), (2223, 443420), (2340, 421249), (2470, 399078), (2964, 332565), (3420, 288223), (3705, 266052), (4446, 221710), (4940, 199539), (7410, 133026), (8892, 110855), (11115, 88684), (14820, 66513), (22171, 44460), (22230, 44342)]