230759620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:402

約数の個数: 144

約数和(自身を含む): 619375680

約数和(自身を除く): 388616060

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 59, 65, 70, 91, 98, 118, 130, 140, 182, 196, 236, 245, 260, 295, 307, 364, 413, 455, 490, 590, 614, 637, 767, 826, 910, 980, 1180, 1228, 1274, 1534, 1535, 1652, 1820, 2065, 2149, 2548, 2891, 3068, 3070, 3185, 3835, 3991, 4130, 4298, 5369, 5782, 6140, 6370, 7670, 7982, 8260, 8596, 10738, 10745, 11564, 12740, 14455, 15043, 15340, 15964, 18113, 19955, 21476, 21490, 26845, 27937, 28910, 30086, 36226, 37583, 39910, 42980, 53690, 55874, 57820, 60172, 72452, 75166, 75215, 79820, 90565, 107380, 111748, 126791, 139685, 150332, 150430, 181130, 187915, 195559, 235469, 253582, 279370, 300860, 362260, 375830, 391118, 470938, 507164, 558740, 633955, 751660, 782236, 887537, 941876, 977795, 1177345, 1267910, 1648283, 1775074, 1955590, 2354690, 2535820, 3296566, 3550148, 3911180, 4437685, 4709380, 6593132, 8241415, 8875370, 11537981, 16482830, 17750740, 23075962, 32965660, 46151924, 57689905, 115379810, 230759620]

約数ペア:

[(1, 230759620), (2, 115379810), (4, 57689905), (5, 46151924), (7, 32965660), (10, 23075962), (13, 17750740), (14, 16482830), (20, 11537981), (26, 8875370), (28, 8241415), (35, 6593132), (49, 4709380), (52, 4437685), (59, 3911180), (65, 3550148), (70, 3296566), (91, 2535820), (98, 2354690), (118, 1955590), (130, 1775074), (140, 1648283), (182, 1267910), (196, 1177345), (236, 977795), (245, 941876), (260, 887537), (295, 782236), (307, 751660), (364, 633955), (413, 558740), (455, 507164), (490, 470938), (590, 391118), (614, 375830), (637, 362260), (767, 300860), (826, 279370), (910, 253582), (980, 235469), (1180, 195559), (1228, 187915), (1274, 181130), (1534, 150430), (1535, 150332), (1652, 139685), (1820, 126791), (2065, 111748), (2149, 107380), (2548, 90565), (2891, 79820), (3068, 75215), (3070, 75166), (3185, 72452), (3835, 60172), (3991, 57820), (4130, 55874), (4298, 53690), (5369, 42980), (5782, 39910), (6140, 37583), (6370, 36226), (7670, 30086), (7982, 28910), (8260, 27937), (8596, 26845), (10738, 21490), (10745, 21476), (11564, 19955), (12740, 18113), (14455, 15964), (15043, 15340)]