13304786440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1\times {\mathrm{631}}^1$

素因数の和:1103

約数の個数: 128

約数和(自身を含む): 33016792320

約数和(自身を除く): 19712005880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 173, 220, 277, 346, 440, 554, 631, 692, 865, 1108, 1262, 1384, 1385, 1730, 1903, 2216, 2524, 2770, 3047, 3155, 3460, 3806, 5048, 5540, 6094, 6310, 6920, 6941, 7612, 9515, 11080, 12188, 12620, 13882, 15224, 15235, 19030, 24376, 25240, 27764, 30470, 34705, 38060, 47921, 55528, 60940, 69410, 76120, 95842, 109163, 121880, 138820, 174787, 191684, 218326, 239605, 277640, 349574, 383368, 436652, 479210, 527131, 545815, 699148, 873304, 873935, 958420, 1054262, 1091630, 1200793, 1398296, 1747870, 1916840, 1922657, 2108524, 2183260, 2401586, 2635655, 3495740, 3845314, 4217048, 4366520, 4803172, 5271310, 6003965, 6991480, 7690628, 9606344, 9613285, 10542620, 12007930, 15381256, 19226570, 21085240, 24015860, 30238151, 38453140, 48031720, 60476302, 76906280, 120952604, 151190755, 241905208, 302381510, 332619661, 604763020, 665239322, 1209526040, 1330478644, 1663098305, 2660957288, 3326196610, 6652393220, 13304786440]

約数ペア:

[(1, 13304786440), (2, 6652393220), (4, 3326196610), (5, 2660957288), (8, 1663098305), (10, 1330478644), (11, 1209526040), (20, 665239322), (22, 604763020), (40, 332619661), (44, 302381510), (55, 241905208), (88, 151190755), (110, 120952604), (173, 76906280), (220, 60476302), (277, 48031720), (346, 38453140), (440, 30238151), (554, 24015860), (631, 21085240), (692, 19226570), (865, 15381256), (1108, 12007930), (1262, 10542620), (1384, 9613285), (1385, 9606344), (1730, 7690628), (1903, 6991480), (2216, 6003965), (2524, 5271310), (2770, 4803172), (3047, 4366520), (3155, 4217048), (3460, 3845314), (3806, 3495740), (5048, 2635655), (5540, 2401586), (6094, 2183260), (6310, 2108524), (6920, 1922657), (6941, 1916840), (7612, 1747870), (9515, 1398296), (11080, 1200793), (12188, 1091630), (12620, 1054262), (13882, 958420), (15224, 873935), (15235, 873304), (19030, 699148), (24376, 545815), (25240, 527131), (27764, 479210), (30470, 436652), (34705, 383368), (38060, 349574), (47921, 277640), (55528, 239605), (60940, 218326), (69410, 191684), (76120, 174787), (95842, 138820), (109163, 121880)]