28855705320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{22921}}^1$

素因数の和:23220

約数の個数: 192

約数和(自身を含む): 101374837200

約数和(自身を除く): 72519131880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 269, 312, 360, 390, 468, 520, 538, 585, 780, 807, 936, 1076, 1170, 1345, 1560, 1614, 2152, 2340, 2421, 2690, 3228, 3497, 4035, 4680, 4842, 5380, 6456, 6994, 8070, 9684, 10491, 10760, 12105, 13988, 16140, 17485, 19368, 20982, 22921, 24210, 27976, 31473, 32280, 34970, 41964, 45842, 48420, 52455, 62946, 68763, 69940, 83928, 91684, 96840, 104910, 114605, 125892, 137526, 139880, 157365, 183368, 206289, 209820, 229210, 251784, 275052, 297973, 314730, 343815, 412578, 419640, 458420, 550104, 595946, 629460, 687630, 825156, 893919, 916840, 1031445, 1191892, 1258920, 1375260, 1489865, 1650312, 1787838, 2062890, 2383784, 2681757, 2750520, 2979730, 3575676, 4125780, 4469595, 5363514, 5959460, 6165749, 7151352, 8251560, 8939190, 10727028, 11918920, 12331498, 13408785, 17878380, 18497247, 21454056, 24662996, 26817570, 30828745, 35756760, 36994494, 49325992, 53635140, 55491741, 61657490, 73988988, 80154737, 92486235, 107270280, 110983482, 123314980, 147977976, 160309474, 184972470, 221966964, 240464211, 246629960, 277458705, 320618948, 369944940, 400773685, 443933928, 480928422, 554917410, 641237896, 721392633, 739889880, 801547370, 961856844, 1109834820, 1202321055, 1442785266, 1603094740, 1923713688, 2219669640, 2404642110, 2885570532, 3206189480, 3606963165, 4809284220, 5771141064, 7213926330, 9618568440, 14427852660, 28855705320]

約数ペア:

[(1, 28855705320), (2, 14427852660), (3, 9618568440), (4, 7213926330), (5, 5771141064), (6, 4809284220), (8, 3606963165), (9, 3206189480), (10, 2885570532), (12, 2404642110), (13, 2219669640), (15, 1923713688), (18, 1603094740), (20, 1442785266), (24, 1202321055), (26, 1109834820), (30, 961856844), (36, 801547370), (39, 739889880), (40, 721392633), (45, 641237896), (52, 554917410), (60, 480928422), (65, 443933928), (72, 400773685), (78, 369944940), (90, 320618948), (104, 277458705), (117, 246629960), (120, 240464211), (130, 221966964), (156, 184972470), (180, 160309474), (195, 147977976), (234, 123314980), (260, 110983482), (269, 107270280), (312, 92486235), (360, 80154737), (390, 73988988), (468, 61657490), (520, 55491741), (538, 53635140), (585, 49325992), (780, 36994494), (807, 35756760), (936, 30828745), (1076, 26817570), (1170, 24662996), (1345, 21454056), (1560, 18497247), (1614, 17878380), (2152, 13408785), (2340, 12331498), (2421, 11918920), (2690, 10727028), (3228, 8939190), (3497, 8251560), (4035, 7151352), (4680, 6165749), (4842, 5959460), (5380, 5363514), (6456, 4469595), (6994, 4125780), (8070, 3575676), (9684, 2979730), (10491, 2750520), (10760, 2681757), (12105, 2383784), (13988, 2062890), (16140, 1787838), (17485, 1650312), (19368, 1489865), (20982, 1375260), (22921, 1258920), (24210, 1191892), (27976, 1031445), (31473, 916840), (32280, 893919), (34970, 825156), (41964, 687630), (45842, 629460), (48420, 595946), (52455, 550104), (62946, 458420), (68763, 419640), (69940, 412578), (83928, 343815), (91684, 314730), (96840, 297973), (104910, 275052), (114605, 251784), (125892, 229210), (137526, 209820), (139880, 206289), (157365, 183368)]