17967353940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1\times {\mathrm{2729}}^1$

素因数の和:3286

約数の個数: 144

約数和(自身を含む): 55330329600

約数和(自身を除く): 37362975660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 463, 474, 711, 790, 926, 948, 1185, 1389, 1422, 1580, 1852, 2315, 2370, 2729, 2778, 2844, 3555, 4167, 4630, 4740, 5458, 5556, 6945, 7110, 8187, 8334, 9260, 10916, 13645, 13890, 14220, 16374, 16668, 20835, 24561, 27290, 27780, 32748, 36577, 40935, 41670, 49122, 54580, 73154, 81870, 83340, 98244, 109731, 122805, 146308, 163740, 182885, 215591, 219462, 245610, 329193, 365770, 431182, 438924, 491220, 548655, 646773, 658386, 731540, 862364, 1077955, 1097310, 1263527, 1293546, 1316772, 1645965, 1940319, 2155910, 2194620, 2527054, 2587092, 3233865, 3291930, 3790581, 3880638, 4311820, 5054108, 6317635, 6467730, 6583860, 7581162, 7761276, 9701595, 11371743, 12635270, 12935460, 15162324, 18952905, 19403190, 22743486, 25270540, 37905810, 38806380, 45486972, 56858715, 75811620, 99818633, 113717430, 199637266, 227434860, 299455899, 399274532, 499093165, 598911798, 898367697, 998186330, 1197823596, 1497279495, 1796735394, 1996372660, 2994558990, 3593470788, 4491838485, 5989117980, 8983676970, 17967353940]

約数ペア:

[(1, 17967353940), (2, 8983676970), (3, 5989117980), (4, 4491838485), (5, 3593470788), (6, 2994558990), (9, 1996372660), (10, 1796735394), (12, 1497279495), (15, 1197823596), (18, 998186330), (20, 898367697), (30, 598911798), (36, 499093165), (45, 399274532), (60, 299455899), (79, 227434860), (90, 199637266), (158, 113717430), (180, 99818633), (237, 75811620), (316, 56858715), (395, 45486972), (463, 38806380), (474, 37905810), (711, 25270540), (790, 22743486), (926, 19403190), (948, 18952905), (1185, 15162324), (1389, 12935460), (1422, 12635270), (1580, 11371743), (1852, 9701595), (2315, 7761276), (2370, 7581162), (2729, 6583860), (2778, 6467730), (2844, 6317635), (3555, 5054108), (4167, 4311820), (4630, 3880638), (4740, 3790581), (5458, 3291930), (5556, 3233865), (6945, 2587092), (7110, 2527054), (8187, 2194620), (8334, 2155910), (9260, 1940319), (10916, 1645965), (13645, 1316772), (13890, 1293546), (14220, 1263527), (16374, 1097310), (16668, 1077955), (20835, 862364), (24561, 731540), (27290, 658386), (27780, 646773), (32748, 548655), (36577, 491220), (40935, 438924), (41670, 431182), (49122, 365770), (54580, 329193), (73154, 245610), (81870, 219462), (83340, 215591), (98244, 182885), (109731, 163740), (122805, 146308)]