253670308380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{601}}^1\times {\mathrm{11903}}^1$

素因数の和:12716

約数の個数: 144

約数和(自身を含む): 774724414464

約数和(自身を除く): 521054106084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 591, 601, 788, 985, 1182, 1202, 1773, 1803, 1970, 2364, 2404, 2955, 3005, 3546, 3606, 3940, 5409, 5910, 6010, 7092, 7212, 8865, 9015, 10818, 11820, 11903, 12020, 17730, 18030, 21636, 23806, 27045, 35460, 35709, 36060, 47612, 54090, 59515, 71418, 107127, 108180, 118397, 119030, 142836, 178545, 214254, 236794, 238060, 355191, 357090, 428508, 473588, 535635, 591985, 710382, 714180, 1065573, 1071270, 1183970, 1420764, 1775955, 2131146, 2142540, 2344891, 2367940, 3551910, 4262292, 4689782, 5327865, 7034673, 7103820, 7153703, 9379564, 10655730, 11724455, 14069346, 14307406, 21104019, 21311460, 21461109, 23448910, 28138692, 28614812, 35173365, 35768515, 42208038, 42922218, 46897820, 64383327, 70346730, 71537030, 84416076, 85844436, 105520095, 107305545, 128766654, 140693460, 143074060, 211040190, 214611090, 257533308, 321916635, 422080380, 429222180, 643833270, 1287666540, 1409279491, 2818558982, 4227838473, 5637117964, 7046397455, 8455676946, 12683515419, 14092794910, 16911353892, 21139192365, 25367030838, 28185589820, 42278384730, 50734061676, 63417577095, 84556769460, 126835154190, 253670308380]

約数ペア:

[(1, 253670308380), (2, 126835154190), (3, 84556769460), (4, 63417577095), (5, 50734061676), (6, 42278384730), (9, 28185589820), (10, 25367030838), (12, 21139192365), (15, 16911353892), (18, 14092794910), (20, 12683515419), (30, 8455676946), (36, 7046397455), (45, 5637117964), (60, 4227838473), (90, 2818558982), (180, 1409279491), (197, 1287666540), (394, 643833270), (591, 429222180), (601, 422080380), (788, 321916635), (985, 257533308), (1182, 214611090), (1202, 211040190), (1773, 143074060), (1803, 140693460), (1970, 128766654), (2364, 107305545), (2404, 105520095), (2955, 85844436), (3005, 84416076), (3546, 71537030), (3606, 70346730), (3940, 64383327), (5409, 46897820), (5910, 42922218), (6010, 42208038), (7092, 35768515), (7212, 35173365), (8865, 28614812), (9015, 28138692), (10818, 23448910), (11820, 21461109), (11903, 21311460), (12020, 21104019), (17730, 14307406), (18030, 14069346), (21636, 11724455), (23806, 10655730), (27045, 9379564), (35460, 7153703), (35709, 7103820), (36060, 7034673), (47612, 5327865), (54090, 4689782), (59515, 4262292), (71418, 3551910), (107127, 2367940), (108180, 2344891), (118397, 2142540), (119030, 2131146), (142836, 1775955), (178545, 1420764), (214254, 1183970), (236794, 1071270), (238060, 1065573), (355191, 714180), (357090, 710382), (428508, 591985), (473588, 535635)]