223550820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:251

約数の個数: 192

約数和(自身を含む): 725034240

約数和(自身を除く): 501483420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 73, 90, 106, 107, 108, 135, 146, 159, 180, 212, 214, 219, 265, 270, 292, 318, 321, 365, 428, 438, 477, 530, 535, 540, 636, 642, 657, 730, 795, 876, 954, 963, 1060, 1070, 1095, 1284, 1314, 1431, 1460, 1590, 1605, 1908, 1926, 1971, 2140, 2190, 2385, 2628, 2862, 2889, 3180, 3210, 3285, 3852, 3869, 3942, 4380, 4770, 4815, 5671, 5724, 5778, 6420, 6570, 7155, 7738, 7811, 7884, 9540, 9630, 9855, 11342, 11556, 11607, 13140, 14310, 14445, 15476, 15622, 17013, 19260, 19345, 19710, 22684, 23214, 23433, 28355, 28620, 28890, 31244, 34026, 34821, 38690, 39055, 39420, 46428, 46866, 51039, 56710, 57780, 58035, 68052, 69642, 70299, 77380, 78110, 85065, 93732, 102078, 104463, 113420, 116070, 117165, 139284, 140598, 153117, 156220, 170130, 174105, 204156, 208926, 210897, 232140, 234330, 255195, 281196, 306234, 340260, 348210, 351495, 413983, 417852, 421794, 468660, 510390, 522315, 612468, 696420, 702990, 765585, 827966, 843588, 1020780, 1044630, 1054485, 1241949, 1405980, 1531170, 1655932, 2069915, 2089260, 2108970, 2483898, 3062340, 3725847, 4139830, 4217940, 4967796, 6209745, 7451694, 8279660, 11177541, 12419490, 14903388, 18629235, 22355082, 24838980, 37258470, 44710164, 55887705, 74516940, 111775410, 223550820]

約数ペア:

[(1, 223550820), (2, 111775410), (3, 74516940), (4, 55887705), (5, 44710164), (6, 37258470), (9, 24838980), (10, 22355082), (12, 18629235), (15, 14903388), (18, 12419490), (20, 11177541), (27, 8279660), (30, 7451694), (36, 6209745), (45, 4967796), (53, 4217940), (54, 4139830), (60, 3725847), (73, 3062340), (90, 2483898), (106, 2108970), (107, 2089260), (108, 2069915), (135, 1655932), (146, 1531170), (159, 1405980), (180, 1241949), (212, 1054485), (214, 1044630), (219, 1020780), (265, 843588), (270, 827966), (292, 765585), (318, 702990), (321, 696420), (365, 612468), (428, 522315), (438, 510390), (477, 468660), (530, 421794), (535, 417852), (540, 413983), (636, 351495), (642, 348210), (657, 340260), (730, 306234), (795, 281196), (876, 255195), (954, 234330), (963, 232140), (1060, 210897), (1070, 208926), (1095, 204156), (1284, 174105), (1314, 170130), (1431, 156220), (1460, 153117), (1590, 140598), (1605, 139284), (1908, 117165), (1926, 116070), (1971, 113420), (2140, 104463), (2190, 102078), (2385, 93732), (2628, 85065), (2862, 78110), (2889, 77380), (3180, 70299), (3210, 69642), (3285, 68052), (3852, 58035), (3869, 57780), (3942, 56710), (4380, 51039), (4770, 46866), (4815, 46428), (5671, 39420), (5724, 39055), (5778, 38690), (6420, 34821), (6570, 34026), (7155, 31244), (7738, 28890), (7811, 28620), (7884, 28355), (9540, 23433), (9630, 23214), (9855, 22684), (11342, 19710), (11556, 19345), (11607, 19260), (13140, 17013), (14310, 15622), (14445, 15476)]