162397840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5953}}^1$

素因数の和:6008

約数の個数: 80

約数和(自身を含む): 425258496

約数和(自身を除く): 262860656

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5456, 5953, 6820, 11906, 13640, 23812, 27280, 29765, 47624, 59530, 65483, 95248, 119060, 130966, 184543, 238120, 261932, 327415, 369086, 476240, 523864, 654830, 738172, 922715, 1047728, 1309660, 1476344, 1845430, 2029973, 2619320, 2952688, 3690860, 4059946, 5238640, 7381720, 8119892, 10149865, 14763440, 16239784, 20299730, 32479568, 40599460, 81198920, 162397840]

約数ペア:

[(1, 162397840), (2, 81198920), (4, 40599460), (5, 32479568), (8, 20299730), (10, 16239784), (11, 14763440), (16, 10149865), (20, 8119892), (22, 7381720), (31, 5238640), (40, 4059946), (44, 3690860), (55, 2952688), (62, 2619320), (80, 2029973), (88, 1845430), (110, 1476344), (124, 1309660), (155, 1047728), (176, 922715), (220, 738172), (248, 654830), (310, 523864), (341, 476240), (440, 369086), (496, 327415), (620, 261932), (682, 238120), (880, 184543), (1240, 130966), (1364, 119060), (1705, 95248), (2480, 65483), (2728, 59530), (3410, 47624), (5456, 29765), (5953, 27280), (6820, 23812), (11906, 13640)]