310822380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 288

約数和(自身を含む): 1093962240

約数和(自身を除く): 783139860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 67, 71, 90, 99, 108, 110, 121, 132, 134, 135, 142, 165, 180, 198, 201, 213, 220, 242, 268, 270, 284, 297, 330, 335, 355, 363, 396, 402, 426, 484, 495, 540, 594, 603, 605, 639, 660, 670, 710, 726, 737, 781, 804, 852, 990, 1005, 1065, 1089, 1188, 1206, 1210, 1278, 1340, 1420, 1452, 1474, 1485, 1562, 1809, 1815, 1917, 1980, 2010, 2130, 2178, 2211, 2343, 2412, 2420, 2556, 2948, 2970, 3015, 3124, 3195, 3267, 3618, 3630, 3685, 3834, 3905, 4020, 4260, 4356, 4422, 4686, 4757, 5445, 5940, 6030, 6390, 6534, 6633, 7029, 7236, 7260, 7370, 7668, 7810, 8107, 8591, 8844, 9045, 9372, 9514, 9585, 10890, 11055, 11715, 12060, 12780, 13068, 13266, 14058, 14271, 14740, 15620, 16214, 16335, 17182, 18090, 19028, 19170, 19899, 21087, 21780, 22110, 23430, 23785, 24321, 25773, 26532, 28116, 28542, 32428, 32670, 33165, 34364, 35145, 36180, 38340, 39798, 40535, 42174, 42813, 42955, 44220, 46860, 47570, 48642, 51546, 52327, 57084, 65340, 66330, 70290, 71355, 72963, 77319, 79596, 81070, 84348, 85626, 85910, 95140, 97284, 99495, 103092, 104654, 105435, 121605, 128439, 128865, 132660, 140580, 142710, 145926, 154638, 156981, 162140, 171252, 171820, 198990, 209308, 210870, 214065, 218889, 231957, 243210, 256878, 257730, 261635, 285420, 291852, 309276, 313962, 364815, 386595, 397980, 421740, 428130, 437778, 463914, 470943, 486420, 513756, 515460, 523270, 575597, 627924, 642195, 729630, 773190, 784905, 856260, 875556, 927828, 941886, 1046540, 1094445, 1151194, 1159785, 1284390, 1412829, 1459260, 1546380, 1569810, 1726791, 1883772, 2188890, 2302388, 2319570, 2354715, 2568780, 2825658, 2877985, 3139620, 3453582, 4377780, 4639140, 4709430, 5180373, 5651316, 5755970, 6907164, 7064145, 8633955, 9418860, 10360746, 11511940, 14128290, 15541119, 17267910, 20721492, 25901865, 28256580, 31082238, 34535820, 51803730, 62164476, 77705595, 103607460, 155411190, 310822380]

約数ペア:

[(1, 310822380), (2, 155411190), (3, 103607460), (4, 77705595), (5, 62164476), (6, 51803730), (9, 34535820), (10, 31082238), (11, 28256580), (12, 25901865), (15, 20721492), (18, 17267910), (20, 15541119), (22, 14128290), (27, 11511940), (30, 10360746), (33, 9418860), (36, 8633955), (44, 7064145), (45, 6907164), (54, 5755970), (55, 5651316), (60, 5180373), (66, 4709430), (67, 4639140), (71, 4377780), (90, 3453582), (99, 3139620), (108, 2877985), (110, 2825658), (121, 2568780), (132, 2354715), (134, 2319570), (135, 2302388), (142, 2188890), (165, 1883772), (180, 1726791), (198, 1569810), (201, 1546380), (213, 1459260), (220, 1412829), (242, 1284390), (268, 1159785), (270, 1151194), (284, 1094445), (297, 1046540), (330, 941886), (335, 927828), (355, 875556), (363, 856260), (396, 784905), (402, 773190), (426, 729630), (484, 642195), (495, 627924), (540, 575597), (594, 523270), (603, 515460), (605, 513756), (639, 486420), (660, 470943), (670, 463914), (710, 437778), (726, 428130), (737, 421740), (781, 397980), (804, 386595), (852, 364815), (990, 313962), (1005, 309276), (1065, 291852), (1089, 285420), (1188, 261635), (1206, 257730), (1210, 256878), (1278, 243210), (1340, 231957), (1420, 218889), (1452, 214065), (1474, 210870), (1485, 209308), (1562, 198990), (1809, 171820), (1815, 171252), (1917, 162140), (1980, 156981), (2010, 154638), (2130, 145926), (2178, 142710), (2211, 140580), (2343, 132660), (2412, 128865), (2420, 128439), (2556, 121605), (2948, 105435), (2970, 104654), (3015, 103092), (3124, 99495), (3195, 97284), (3267, 95140), (3618, 85910), (3630, 85626), (3685, 84348), (3834, 81070), (3905, 79596), (4020, 77319), (4260, 72963), (4356, 71355), (4422, 70290), (4686, 66330), (4757, 65340), (5445, 57084), (5940, 52327), (6030, 51546), (6390, 48642), (6534, 47570), (6633, 46860), (7029, 44220), (7236, 42955), (7260, 42813), (7370, 42174), (7668, 40535), (7810, 39798), (8107, 38340), (8591, 36180), (8844, 35145), (9045, 34364), (9372, 33165), (9514, 32670), (9585, 32428), (10890, 28542), (11055, 28116), (11715, 26532), (12060, 25773), (12780, 24321), (13068, 23785), (13266, 23430), (14058, 22110), (14271, 21780), (14740, 21087), (15620, 19899), (16214, 19170), (16335, 19028), (17182, 18090)]