450997920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10103}}^1$

素因数の和:10155

約数の個数: 144

約数和(自身を含む): 1588833792

約数和(自身を除く): 1137835872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 10103, 11160, 14880, 20206, 22320, 30309, 40412, 44640, 50515, 60618, 80824, 90927, 101030, 121236, 151545, 161648, 181854, 202060, 242472, 303090, 313193, 323296, 363708, 404120, 454635, 484944, 606180, 626386, 727416, 808240, 909270, 939579, 969888, 1212360, 1252772, 1454832, 1565965, 1616480, 1818540, 1879158, 2424720, 2505544, 2818737, 2909664, 3131930, 3637080, 3758316, 4697895, 4849440, 5011088, 5637474, 6263860, 7274160, 7516632, 9395790, 10022176, 11274948, 12527720, 14093685, 14548320, 15033264, 18791580, 22549896, 25055440, 28187370, 30066528, 37583160, 45099792, 50110880, 56374740, 75166320, 90199584, 112749480, 150332640, 225498960, 450997920]

約数ペア:

[(1, 450997920), (2, 225498960), (3, 150332640), (4, 112749480), (5, 90199584), (6, 75166320), (8, 56374740), (9, 50110880), (10, 45099792), (12, 37583160), (15, 30066528), (16, 28187370), (18, 25055440), (20, 22549896), (24, 18791580), (30, 15033264), (31, 14548320), (32, 14093685), (36, 12527720), (40, 11274948), (45, 10022176), (48, 9395790), (60, 7516632), (62, 7274160), (72, 6263860), (80, 5637474), (90, 5011088), (93, 4849440), (96, 4697895), (120, 3758316), (124, 3637080), (144, 3131930), (155, 2909664), (160, 2818737), (180, 2505544), (186, 2424720), (240, 1879158), (248, 1818540), (279, 1616480), (288, 1565965), (310, 1454832), (360, 1252772), (372, 1212360), (465, 969888), (480, 939579), (496, 909270), (558, 808240), (620, 727416), (720, 626386), (744, 606180), (930, 484944), (992, 454635), (1116, 404120), (1240, 363708), (1395, 323296), (1440, 313193), (1488, 303090), (1860, 242472), (2232, 202060), (2480, 181854), (2790, 161648), (2976, 151545), (3720, 121236), (4464, 101030), (4960, 90927), (5580, 80824), (7440, 60618), (8928, 50515), (10103, 44640), (11160, 40412), (14880, 30309), (20206, 22320)]