863101980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:775

約数の個数: 288

約数和(自身を含む): 3082060800

約数和(自身を除く): 2218958820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 81, 90, 95, 108, 114, 117, 130, 135, 156, 162, 171, 180, 190, 195, 228, 234, 243, 247, 260, 270, 285, 324, 342, 351, 380, 390, 405, 468, 486, 494, 513, 540, 570, 585, 684, 702, 719, 741, 780, 810, 855, 972, 988, 1026, 1053, 1140, 1170, 1215, 1235, 1404, 1438, 1482, 1539, 1620, 1710, 1755, 2052, 2106, 2157, 2223, 2340, 2430, 2470, 2565, 2876, 2964, 3078, 3159, 3420, 3510, 3595, 3705, 4212, 4314, 4446, 4617, 4860, 4940, 5130, 5265, 6156, 6318, 6471, 6669, 7020, 7190, 7410, 7695, 8628, 8892, 9234, 9347, 10260, 10530, 10785, 11115, 12636, 12942, 13338, 13661, 14380, 14820, 15390, 15795, 18468, 18694, 19413, 20007, 21060, 21570, 22230, 23085, 25884, 26676, 27322, 28041, 30780, 31590, 32355, 33345, 37388, 38826, 40014, 40983, 43140, 44460, 46170, 46735, 54644, 56082, 58239, 60021, 63180, 64710, 66690, 68305, 77652, 80028, 81966, 84123, 92340, 93470, 97065, 100035, 112164, 116478, 120042, 122949, 129420, 133380, 136610, 140205, 163932, 168246, 174717, 177593, 186940, 194130, 200070, 204915, 232956, 240084, 245898, 252369, 273220, 280410, 291195, 300105, 336492, 349434, 355186, 368847, 388260, 400140, 409830, 420615, 491796, 504738, 532779, 560820, 582390, 600210, 614745, 698868, 710372, 737694, 757107, 819660, 841230, 873585, 887965, 1009476, 1065558, 1106541, 1164780, 1200420, 1229490, 1261845, 1475388, 1514214, 1598337, 1682460, 1747170, 1775930, 1844235, 2131116, 2213082, 2271321, 2458980, 2523690, 2663895, 3028428, 3196674, 3319623, 3494340, 3551860, 3688470, 3785535, 4426164, 4542642, 4795011, 5047380, 5327790, 5532705, 6393348, 6639246, 7376940, 7571070, 7991685, 9085284, 9590022, 10655580, 11065410, 11356605, 13278492, 14385033, 15142140, 15983370, 16598115, 19180044, 22130820, 22713210, 23975055, 28770066, 31966740, 33196230, 43155099, 45426420, 47950110, 57540132, 66392460, 71925165, 86310198, 95900220, 143850330, 172620396, 215775495, 287700660, 431550990, 863101980]

約数ペア:

[(1, 863101980), (2, 431550990), (3, 287700660), (4, 215775495), (5, 172620396), (6, 143850330), (9, 95900220), (10, 86310198), (12, 71925165), (13, 66392460), (15, 57540132), (18, 47950110), (19, 45426420), (20, 43155099), (26, 33196230), (27, 31966740), (30, 28770066), (36, 23975055), (38, 22713210), (39, 22130820), (45, 19180044), (52, 16598115), (54, 15983370), (57, 15142140), (60, 14385033), (65, 13278492), (76, 11356605), (78, 11065410), (81, 10655580), (90, 9590022), (95, 9085284), (108, 7991685), (114, 7571070), (117, 7376940), (130, 6639246), (135, 6393348), (156, 5532705), (162, 5327790), (171, 5047380), (180, 4795011), (190, 4542642), (195, 4426164), (228, 3785535), (234, 3688470), (243, 3551860), (247, 3494340), (260, 3319623), (270, 3196674), (285, 3028428), (324, 2663895), (342, 2523690), (351, 2458980), (380, 2271321), (390, 2213082), (405, 2131116), (468, 1844235), (486, 1775930), (494, 1747170), (513, 1682460), (540, 1598337), (570, 1514214), (585, 1475388), (684, 1261845), (702, 1229490), (719, 1200420), (741, 1164780), (780, 1106541), (810, 1065558), (855, 1009476), (972, 887965), (988, 873585), (1026, 841230), (1053, 819660), (1140, 757107), (1170, 737694), (1215, 710372), (1235, 698868), (1404, 614745), (1438, 600210), (1482, 582390), (1539, 560820), (1620, 532779), (1710, 504738), (1755, 491796), (2052, 420615), (2106, 409830), (2157, 400140), (2223, 388260), (2340, 368847), (2430, 355186), (2470, 349434), (2565, 336492), (2876, 300105), (2964, 291195), (3078, 280410), (3159, 273220), (3420, 252369), (3510, 245898), (3595, 240084), (3705, 232956), (4212, 204915), (4314, 200070), (4446, 194130), (4617, 186940), (4860, 177593), (4940, 174717), (5130, 168246), (5265, 163932), (6156, 140205), (6318, 136610), (6471, 133380), (6669, 129420), (7020, 122949), (7190, 120042), (7410, 116478), (7695, 112164), (8628, 100035), (8892, 97065), (9234, 93470), (9347, 92340), (10260, 84123), (10530, 81966), (10785, 80028), (11115, 77652), (12636, 68305), (12942, 66690), (13338, 64710), (13661, 63180), (14380, 60021), (14820, 58239), (15390, 56082), (15795, 54644), (18468, 46735), (18694, 46170), (19413, 44460), (20007, 43140), (21060, 40983), (21570, 40014), (22230, 38826), (23085, 37388), (25884, 33345), (26676, 32355), (27322, 31590), (28041, 30780)]