448019440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1559

約数の個数: 120

約数和(自身を含む): 1182674304

約数和(自身を除く): 734654864

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 121, 124, 155, 176, 220, 242, 248, 310, 341, 440, 484, 496, 605, 620, 682, 880, 968, 1210, 1240, 1364, 1493, 1705, 1936, 2420, 2480, 2728, 2986, 3410, 3751, 4840, 5456, 5972, 6820, 7465, 7502, 9680, 11944, 13640, 14930, 15004, 16423, 18755, 23888, 27280, 29860, 30008, 32846, 37510, 46283, 59720, 60016, 65692, 75020, 82115, 92566, 119440, 131384, 150040, 164230, 180653, 185132, 231415, 262768, 300080, 328460, 361306, 370264, 462830, 509113, 656920, 722612, 740528, 903265, 925660, 1018226, 1313840, 1445224, 1806530, 1851320, 2036452, 2545565, 2890448, 3613060, 3702640, 4072904, 5091130, 5600243, 7226120, 8145808, 10182260, 11200486, 14452240, 20364520, 22400972, 28001215, 40729040, 44801944, 56002430, 89603888, 112004860, 224009720, 448019440]

約数ペア:

[(1, 448019440), (2, 224009720), (4, 112004860), (5, 89603888), (8, 56002430), (10, 44801944), (11, 40729040), (16, 28001215), (20, 22400972), (22, 20364520), (31, 14452240), (40, 11200486), (44, 10182260), (55, 8145808), (62, 7226120), (80, 5600243), (88, 5091130), (110, 4072904), (121, 3702640), (124, 3613060), (155, 2890448), (176, 2545565), (220, 2036452), (242, 1851320), (248, 1806530), (310, 1445224), (341, 1313840), (440, 1018226), (484, 925660), (496, 903265), (605, 740528), (620, 722612), (682, 656920), (880, 509113), (968, 462830), (1210, 370264), (1240, 361306), (1364, 328460), (1493, 300080), (1705, 262768), (1936, 231415), (2420, 185132), (2480, 180653), (2728, 164230), (2986, 150040), (3410, 131384), (3751, 119440), (4840, 92566), (5456, 82115), (5972, 75020), (6820, 65692), (7465, 60016), (7502, 59720), (9680, 46283), (11944, 37510), (13640, 32846), (14930, 30008), (15004, 29860), (16423, 27280), (18755, 23888)]