258452460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{29303}}^1$

素因数の和:29332

約数の個数: 108

約数和(自身を含む): 911999088

約数和(自身を除く): 653546628

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 29303, 58606, 87909, 117212, 146515, 175818, 205121, 263727, 293030, 351636, 410242, 439545, 527454, 586060, 615363, 820484, 879090, 1025605, 1054908, 1230726, 1318635, 1435847, 1758180, 1846089, 2051210, 2461452, 2637270, 2871694, 3076815, 3692178, 4102420, 4307541, 5274540, 5743388, 6153630, 7179235, 7384356, 8615082, 9230445, 12307260, 12922623, 14358470, 17230164, 18460890, 21537705, 25845246, 28716940, 36921780, 43075410, 51690492, 64613115, 86150820, 129226230, 258452460]

約数ペア:

[(1, 258452460), (2, 129226230), (3, 86150820), (4, 64613115), (5, 51690492), (6, 43075410), (7, 36921780), (9, 28716940), (10, 25845246), (12, 21537705), (14, 18460890), (15, 17230164), (18, 14358470), (20, 12922623), (21, 12307260), (28, 9230445), (30, 8615082), (35, 7384356), (36, 7179235), (42, 6153630), (45, 5743388), (49, 5274540), (60, 4307541), (63, 4102420), (70, 3692178), (84, 3076815), (90, 2871694), (98, 2637270), (105, 2461452), (126, 2051210), (140, 1846089), (147, 1758180), (180, 1435847), (196, 1318635), (210, 1230726), (245, 1054908), (252, 1025605), (294, 879090), (315, 820484), (420, 615363), (441, 586060), (490, 527454), (588, 439545), (630, 410242), (735, 351636), (882, 293030), (980, 263727), (1260, 205121), (1470, 175818), (1764, 146515), (2205, 117212), (2940, 87909), (4410, 58606), (8820, 29303)]