228876340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 616694400

約数和(自身を除く): 387818060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 59, 70, 77, 110, 118, 121, 140, 154, 220, 229, 236, 242, 295, 308, 385, 413, 458, 484, 590, 605, 649, 770, 826, 847, 916, 1145, 1180, 1210, 1298, 1540, 1603, 1652, 1694, 2065, 2290, 2420, 2519, 2596, 3206, 3245, 3388, 4130, 4235, 4543, 4580, 5038, 6412, 6490, 7139, 8015, 8260, 8470, 9086, 10076, 12595, 12980, 13511, 14278, 16030, 16940, 17633, 18172, 22715, 25190, 27022, 27709, 28556, 32060, 35266, 35695, 45430, 49973, 50380, 54044, 55418, 67555, 70532, 71390, 88165, 90860, 94577, 99946, 110836, 135110, 138545, 142780, 148621, 176330, 189154, 193963, 199892, 249865, 270220, 277090, 297242, 352660, 378308, 387926, 472885, 499730, 554180, 594484, 743105, 775852, 945770, 969815, 999460, 1040347, 1486210, 1634831, 1891540, 1939630, 2080694, 2972420, 3269662, 3879260, 4161388, 5201735, 6539324, 8174155, 10403470, 11443817, 16348310, 20806940, 22887634, 32696620, 45775268, 57219085, 114438170, 228876340]

約数ペア:

[(1, 228876340), (2, 114438170), (4, 57219085), (5, 45775268), (7, 32696620), (10, 22887634), (11, 20806940), (14, 16348310), (20, 11443817), (22, 10403470), (28, 8174155), (35, 6539324), (44, 5201735), (55, 4161388), (59, 3879260), (70, 3269662), (77, 2972420), (110, 2080694), (118, 1939630), (121, 1891540), (140, 1634831), (154, 1486210), (220, 1040347), (229, 999460), (236, 969815), (242, 945770), (295, 775852), (308, 743105), (385, 594484), (413, 554180), (458, 499730), (484, 472885), (590, 387926), (605, 378308), (649, 352660), (770, 297242), (826, 277090), (847, 270220), (916, 249865), (1145, 199892), (1180, 193963), (1210, 189154), (1298, 176330), (1540, 148621), (1603, 142780), (1652, 138545), (1694, 135110), (2065, 110836), (2290, 99946), (2420, 94577), (2519, 90860), (2596, 88165), (3206, 71390), (3245, 70532), (3388, 67555), (4130, 55418), (4235, 54044), (4543, 50380), (4580, 49973), (5038, 45430), (6412, 35695), (6490, 35266), (7139, 32060), (8015, 28556), (8260, 27709), (8470, 27022), (9086, 25190), (10076, 22715), (12595, 18172), (12980, 17633), (13511, 16940), (14278, 16030)]