23105460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 78140160

約数和(自身を除く): 55034700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 49, 58, 60, 70, 84, 87, 98, 105, 116, 140, 145, 147, 174, 196, 203, 210, 245, 271, 290, 294, 348, 406, 420, 435, 490, 542, 580, 588, 609, 735, 812, 813, 870, 980, 1015, 1084, 1218, 1355, 1421, 1470, 1626, 1740, 1897, 2030, 2436, 2710, 2842, 2940, 3045, 3252, 3794, 4060, 4065, 4263, 5420, 5684, 5691, 6090, 7105, 7588, 7859, 8130, 8526, 9485, 11382, 12180, 13279, 14210, 15718, 16260, 17052, 18970, 21315, 22764, 23577, 26558, 28420, 28455, 31436, 37940, 39295, 39837, 42630, 47154, 53116, 55013, 56910, 66395, 78590, 79674, 85260, 94308, 110026, 113820, 117885, 132790, 157180, 159348, 165039, 199185, 220052, 235770, 265580, 275065, 330078, 385091, 398370, 471540, 550130, 660156, 770182, 796740, 825195, 1100260, 1155273, 1540364, 1650390, 1925455, 2310546, 3300780, 3850910, 4621092, 5776365, 7701820, 11552730, 23105460]

約数ペア:

[(1, 23105460), (2, 11552730), (3, 7701820), (4, 5776365), (5, 4621092), (6, 3850910), (7, 3300780), (10, 2310546), (12, 1925455), (14, 1650390), (15, 1540364), (20, 1155273), (21, 1100260), (28, 825195), (29, 796740), (30, 770182), (35, 660156), (42, 550130), (49, 471540), (58, 398370), (60, 385091), (70, 330078), (84, 275065), (87, 265580), (98, 235770), (105, 220052), (116, 199185), (140, 165039), (145, 159348), (147, 157180), (174, 132790), (196, 117885), (203, 113820), (210, 110026), (245, 94308), (271, 85260), (290, 79674), (294, 78590), (348, 66395), (406, 56910), (420, 55013), (435, 53116), (490, 47154), (542, 42630), (580, 39837), (588, 39295), (609, 37940), (735, 31436), (812, 28455), (813, 28420), (870, 26558), (980, 23577), (1015, 22764), (1084, 21315), (1218, 18970), (1355, 17052), (1421, 16260), (1470, 15718), (1626, 14210), (1740, 13279), (1897, 12180), (2030, 11382), (2436, 9485), (2710, 8526), (2842, 8130), (2940, 7859), (3045, 7588), (3252, 7105), (3794, 6090), (4060, 5691), (4065, 5684), (4263, 5420)]