444418480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1547

約数の個数: 120

約数和(自身を含む): 1173174912

約数和(自身を除く): 728756432

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, 1481, 1705, 1936, 2420, 2480, 2728, 2962, 3410, 3751, 4840, 5456, 5924, 6820, 7405, 7502, 9680, 11848, 13640, 14810, 15004, 16291, 18755, 23696, 27280, 29620, 30008, 32582, 37510, 45911, 59240, 60016, 65164, 75020, 81455, 91822, 118480, 130328, 150040, 162910, 179201, 183644, 229555, 260656, 300080, 325820, 358402, 367288, 459110, 505021, 651640, 716804, 734576, 896005, 918220, 1010042, 1303280, 1433608, 1792010, 1836440, 2020084, 2525105, 2867216, 3584020, 3672880, 4040168, 5050210, 5555231, 7168040, 8080336, 10100420, 11110462, 14336080, 20200840, 22220924, 27776155, 40401680, 44441848, 55552310, 88883696, 111104620, 222209240, 444418480]

約数ペア:

[(1, 444418480), (2, 222209240), (4, 111104620), (5, 88883696), (8, 55552310), (10, 44441848), (11, 40401680), (16, 27776155), (20, 22220924), (22, 20200840), (31, 14336080), (40, 11110462), (44, 10100420), (55, 8080336), (62, 7168040), (80, 5555231), (88, 5050210), (110, 4040168), (121, 3672880), (124, 3584020), (155, 2867216), (176, 2525105), (220, 2020084), (242, 1836440), (248, 1792010), (310, 1433608), (341, 1303280), (440, 1010042), (484, 918220), (496, 896005), (605, 734576), (620, 716804), (682, 651640), (880, 505021), (968, 459110), (1210, 367288), (1240, 358402), (1364, 325820), (1481, 300080), (1705, 260656), (1936, 229555), (2420, 183644), (2480, 179201), (2728, 162910), (2962, 150040), (3410, 130328), (3751, 118480), (4840, 91822), (5456, 81455), (5924, 75020), (6820, 65164), (7405, 60016), (7502, 59240), (9680, 45911), (11848, 37510), (13640, 32582), (14810, 30008), (15004, 29620), (16291, 27280), (18755, 23696)]